topic: Pollution

topic: Pollution

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Indigenous advocates push for rights protections around AI data centers
- At a meeting of the U.N. Expert Mechanism on the Rights of Indigenous Peoples (EMRIP), Indigenous advocates called for attention to the need for AI to be developed in ways that align with Indigenous rights and priorities.
- Data centers, the infrastructure that powers AI technology, require large amounts of energy and water to operate, yet many are constructed in water-stressed regions, leading to widespread opposition among local residents.
- Many sources who spoke to Mongabay raised concerns about their land, water and food sovereignty.
- Some said they believe the infrastructure could create opportunities for Indigenous people, so long as it complies with the principles of free, prior and informed consent (FPIC) and meaningful participation, among other steps.

In Honduras, solar power has done more harm than good, communities say
- A new report from the Institute for Policy Studies reveals how solar projects throughout southern Honduras have negatively impacted the local economy and health of surrounding communities.
- It says the state awarded contracts that avoided rigorous environmental oversight, leading to tree cover loss and pollution.
- At the same time, solar power development has done little to transition Honduras away from fossil fuels, which continue to be the largest contributor to the country’s electricity generation.

Can conservation change how the world sees the Strait of Hormuz? (commentary)
- If seen only as an oil corridor, the main question becomes how to keep energy moving, but this overlooks a much more important reality, that the Strait of Hormuz is biologically rich yet fragile.
- Featuring mangroves, seabird colonies, coral reefs, turtle nesting beaches and islands, it is a narrow ecological corridor through which the Persian Gulf exchanges water between the Gulf of Oman and Indian Ocean, connecting nature across borders.
- “If it is also seen as an ecological corridor, another question enters the room: how much ecological capital is the region willing to risk while trying to protect its political and economic capital?” a new op-ed asks.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Could a blighted urban inlet become a global beacon of waterway renewal?
- A group of advocates is seeking to transform False Creek, a tidal inlet in Vancouver, Canada, from a polluted city inlet into a place where nature thrives and people can safely swim in the water.
- Facing jurisdictional challenges over who gets to decide the future of this once vital marine ecosystem, advocates have explored various governance models for the inlet, such as getting it designated as an urban marine park or granted environmental personhood.
- Not everyone agrees, and now, they are pushing for the surrounding community to voice their desires and negotiate for False Creek’s future.

Microplastic pollution can fuel rise in antibiotic resistance, studies find
- Plastic pollution and drug-resistant infections are usually regarded as separate global crises. But emerging research suggests links between them: Microplastic particles in the environment are colonized by bacteria, and those bacteria develop antibiotic resistance at an unprecedented rate.
- Studies have found that bacteria exposed to microplastics develop enhanced resistance to antibiotics. Microplastics actively promote the formation of biofilms, communities of bacteria that stick to each other on a surface. These protect the bacteria and aid the development of drug-resistance genes. They also encourage resistance genes to spread from one bacterium to another.
- In high-income countries, drug-resistant infections are often overcome with medical care. Yet in low- and middle-income nations, where sanitation facilities and wastewater treatment plants are less available, infections resistant to antibiotics are prevalent and often fatal. Plastic waste is also rampant in many such nations.
- Research into the link between microplastics and drug resistance is ongoing, but action is needed now, say experts. Limiting opportunities for bacteria, antibiotics and microplastics to mix with each other, via better wastewater management and surveillance of drug-resistant strains, may be the best hope.

‘The only possible transition is a just transition’: Interview with WEF’s Clemence Schmid
- Kenya formally launched the National Plastic Action Partnership (NPAP) in collaboration with the Global Plastic Action Partnership (GPAP), an initiative of the World Economic Forum, at the Our Ocean conference held in Mombasa.
- Plastic pollution is a pressing threat to Kenya’s marine ecosystems, fisheries and coastal livelihoods, driven by poor or non-existent waste management on land, along the coast and at sea.
- The initiative seeks to accelerate the transition to a circular plastics economy, which aims to reduce plastic pollution, valorize materials traditionally considered ‘waste’ and generate economic opportunities in the process.
- Mongabay spoke to Clemence Schmid, Director, Global Plastic Action Partnership (GPAP), on the sidelines of the Mombasa conference to understand what the collaborative effort is trying to achieve in Kenya.

Brazil’s expanding offshore oil frontier puts biodiversity at risk: study
- Fossil fuel exploration off the northeast coast of Brazil presents a greater cumulative risk of oil spills than previously expected, according to new modeling.
- Seagrass meadows and deep-water reefs in the Potiguar Basin are at greatest risk, as well as portions of the coasts of Ceará, Rio Grande do Norte and Amapá states.
- As the Brazilian government is pursuing rapid expansion of oil exploration in the region, researchers recommend prioritizing preparedness for emergencies where pollution would likely spread, and expanding Marine Protected Areas (MPAs) in low-risk areas.
- Campaigners worry that MPAs might restrict local fishing communities or be implemented too slowly.

Australia’s seagrass meadows under pressure as climate change turns up the heat
- Australia is a global stronghold for seagrasses, the flowering plants that grow in coastal waters and bays.
- Seagrasses are unsung but vital ecosystem engineers: They stabilize sediments, provide habitat and food for marine species, help cleanse the water column of pollutants and sequester vast amounts of carbon dioxide.
- Across Australia’s waters, these undersea meadows are suffering as coasts are developed, seas are polluted and climate change continues to raise water temperatures.
- Conservationists are working to restore seagrasses and build resilience to preserve these vital marine ecosystems.

Can selective logging help the Congo Basin store more carbon?
- A recent study created a machine-learning program that estimated the amount of carbon dioxide already stored, and sequestered annually, by rainforests in Central Africa’s Congo Basin, the planet’s largest forested carbon sink.
- They found that managed logging concessions, which remove a small number of large trees annually and strictly control other human activities, made up more than half of the net carbon removed by Congo Basin rainforests.
- The authors say these results suggest that expanding logging concessions could help the Congo Basin sequester more carbon while also providing locals with a source of income.
- Other experts, however, argue that addressing local conflicts that lead to illegal forest clearing would be a better way to benefit these forests.

Sea level rise is ruining coastal Bangladesh with salty water (commentary)
- Projections indicate that Bangladesh faces an amount of sea level rise that will bring major saltwater intrusion into precious freshwater supplies, plus human health impacts, flooding and rampant erosion across coastal areas.
- Though Bangladesh did very little to cause climate change, the nation is not without answers, including the government’s Delta Plan 2100, but it is not moving quickly enough to act on them in time to avoid the worst impacts, the author writes.
- “What has been missing is not knowledge or technology, but the institutional will to treat this like the emergency that it is,” the writer argues.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Indonesia’s blackouts reignite debate over coal-dependent energy transition
- Recent blackouts in Sumatra and Java exposed vulnerabilities in Indonesia’s electricity system, with PLN saying constrained coal supplies contributed to the Java outage.
- Energy analysts say the outages exposed the risks of Indonesia’s centralized, coal-dependent electricity system and strengthened the case for distributed renewable energy such as rooftop solar.
- A recent study identified six coal plants on Java as priority candidates for early retirement, estimating their closure would eliminate 93.5 million metric tons of annual CO₂ emissions.
- Environmental groups say biomass co-firing allows aging coal plants to keep operating while creating new pressures on forests and rural communities supplying wood fuel.

Bangladesh unveils sweeping EV incentives to cut emissions and pollution
- In the national budget announced on June 11, the Bangladeshi government waived tariffs on the import of electric vehicles (EVs) such as buses and trucks between July 1, 2026, and June 2030, while increasing tariffs on fossil fuel-run vehicles.
- A tariff waiver was also announced for setting up charging stations for EVs.
- The government aims to replace 25% of buses and 30% of trucks with electric alternatives, in line with the Nationally Determined Contribution (NDC).
- Besides adaptation, the South Asian country is now embarking on mitigation to reduce carbon emissions and air pollution that kill hundreds of thousands of people every year.

Human rights abuse allegations continue to rise in the mining sector, report finds
- The U.S. and European Union have intensified efforts to secure the minerals needed for a clean energy transition. But as investment grows, so does conflict throughout the sector.
- The Business and Human Rights Centre released the 2025 findings for its Transition Mineral Tracker, which monitors allegations of abuse by large-scale mining of bauxite, cobalt, copper, lithium, manganese, nickel, iron ore and zinc.
- The NGO reviewed 299 mining operations and their owners, counting 329 allegations of abuse, up from 156 the year before.
- The allegations increased in every region of the world, but nowhere has been worse than in South America, which has seen 447 allegations since 2010.

Women patrol Tanzania’s Pemba waters in a community-led push to protect the sea
- More than 1.8 million people live in Zanzibar, the semi-autonomous archipelago that united with Tanganyika in 1964 to form present-day Tanzania.
- Of Zanzibar’s population, roughly 550,000 people live on Pemba Island, one of its two main islands, where many households depend directly on the surrounding marine ecosystem for food, income, and livelihoods.
- Across the island, a community-led approach to marine resource management is taking root. Local communities are organized through Shehia Fisheries Committees and Collaborative Management Groups, which develop and implement rules governing the use of marine resources, including fisheries and locally managed conservation areas.
- Enforcing those rules, however, is not always straightforward. Community patrol teams often lack the legal authority needed to take action against offenders. In a largely Muslim society where marine patrols have traditionally been dominated by men, women are increasingly joining these teams to help monitor fishing activities and encourage compliance.

Laser scanning forests may boost carbon estimates, but credibility questions linger
- Ground-based laser scanning, called LiDAR, can be used to make detailed maps of forest structure.
- Such detail can allow for more accurate estimates of the amount of carbon stored in aboveground vegetation, which is helpful for assessing the outcomes of reforestation projects and assigning an accurate number of carbon credits.
- Carbon credits, bought and sold on the carbon market, are used by companies and other entities to offset their own greenhouse gas emissions.
- But experts caution that transparency, not estimation accuracy, remains the carbon market’s biggest challenge.

Failed promises to clean air in South Africa’s coal belt take toll on public health
- South Africa’s coal belt produces more than half of the country’s electricity, but people who live in the shadow of the power stations and mines suffer from a range of health issues linked to pollution from these facilities.
- Despite being declared a priority area for tackling air pollution nearly 20 years ago, residents and campaigners here say little has improved.
- Research by the South African Medical Research Council linked pollutants like PM 10 and sulfur dioxide (SO₂) to increased mortality risk, sinus problems, tuberculosis, asthma and other lung and respiratory issues among residents of the Highveld Priority Area, named for its high altitude.
- Activists are taking legal action to compel the government and industrial players to improve emission standards, enforce them fully and to do away with exemptions.

Rodent-killing baits threaten small wild cats and other wildlife
- Anticoagulant rodenticides — used to control rodent populations — pose a little-recognized threat to a host of wildlife species, including wild cats.
- Many small cat species hunt rodents and live in areas where rat poison is commonly used, including agricultural lands. These anticoagulant poisons accumulate in the liver and can prove lethal: It takes days for animals to die from internal bleeding.
- Widespread exposure in bobcats and caracals is well-documented, however research on other small cat species is limited — but concerning.
- Wildlife biologists say that greater controls limiting the use and availability of rodenticides are needed to protect wildlife.

Power lines threaten Sri Lanka’s iconic migrant flamingos
The lagoons of Mannar in northern Sri Lanka attract large flocks of pink and white greater flamingos every year, which drive a vital tourism industry in the region. However, recent fatalities of the migratory birds from collisions with power cables there have sparked urgent concerns regarding the impact of power infrastructure in the wetlands, reports […]
With plastic treaty in limbo, Mongabay speaks to top negotiator Julio Cordano
- At the start of 2026, the world’s efforts to negotiate a global plastics pollution treaty remained deadlocked. Then in February, Julio Cordano was appointed the new chair of the Intergovernmental Negotiation Committee (INC) with the hope he can help move the treaty process forward decisively.
- Cordano rarely gives media interviews, but he responded to some of Mongabay’s written questions on how he plans to forge ahead toward an international plastics pollution agreement.
- Cordano continues to fully back the UN treaty negotiations process, which requires any final accord be achieved by consensus between all the national parties. He declined to comment on other possible routes to an agreement that break from the traditional negotiating protocol.
- Observers of the treaty process also weighed in for this story, offering a range of views from hope to skepticism that consensus can get producing nations to mutually agree to major plastic production limits.

The Bougainville community in Panguna wants justice for mining’s ‘toxic legacy’
Theonila Roka Matbob grew up next to what was — at the time — the world’s largest open-pit mine in Bougainville, an autonomous region in Papua New Guinea, operated by a subsidiary of Rio Tinto. This mine wrought environmental and social devastation on the community of Panguna for decades. And many of these impacts carry […]
Lawsuit demands accountability for Cerro de Pasco mining pollution in Peru
- The Cerro de Pasco mine in Peru’s central highlands has caused years of environmental and public health issues due to heavy metal pollution, a new lawsuit says. The mine contains silver, copper, zinc and lead, among other metals.
- The mayor and public prosecutor for the municipality of Cerro de Pasco want operators to admit responsibility for the pollution and revise their mining practices. They also want the companies to conduct health studies and pay for medical treatment for residents.
- Although Cerro de Pasco has been repeatedly recognized as an extremely contaminated zone that gravely affects vulnerable populations, measures so far have not improved outcomes for local communities and the environment.

Plastic food packaging blankets the world’s coastlines, study finds
- A new study analyzed thousands of shoreline litter surveys and other data from more than 100 countries to produce the first global index of macroplastic pollution by type.
- The study found food and beverage plastics were the most common litter type for 93% of countries surveyed, followed by plastic bags and cigarettes; the pattern was consistent across countries, regardless of waste management infrastructure.
- Plastic pollution harms marine life and disrupts ecological services provided by coastal ecosystems like mangroves, coral reefs and seagrass.
- Researchers call for reducing production, warning that waste management alone will not solve the global plastic pollution problem.

Pilot whales can’t hear each other over ship noise in Strait of Gibraltar, study finds
The rumble of ship traffic is drowning out the calls of long-finned pilot whales and potentially other marine species in the Strait of Gibraltar, a narrow strip of water between Morocco and Spain that separates the Atlantic Ocean from the Mediterranean Sea. Researchers who investigated this looked at near and long-distance communication between long-finned pilot […]
‘Chemical cocktail’ of pharmaceuticals found in Djibouti coastal waters
Common medications that billions of people take for ailments like pain, fever and infections were detected in several sites along Djibouti’s Gulf of Tadjourah in East Africa, according to a recent study. Researchers found that untreated urban wastewater contained dangerous concentrations of anti-inflammatory medicine like ibuprofen, caffeine, and the antiepileptic drug carbamazepine, which were contaminating […]
In Ecuador, an Indigenous community goes thirsty despite its two rivers
- On the banks of the Puní River’s middle basin, in the Ecuadorian Amazon, illegal mining has increased by 2,700% over seven years, contaminating the main water source for the ancestral Kichwa community of Capirona.
- Residents of Capirona say that, by 2021, the color of the Puní River started to change, turning brownish. Meanwhile, problems such as skin rashes, fungal infections and itching became frequent.
- In samples of mining ore collected by Ecuadorian authorities from an illegal mining camp on the banks of Puní, signs of mercury were found at levels far exceeding the permitted limit for this metal in agricultural soils.
- Industrial farming activity has also polluted the waters of the Shalkana River, another watercourse located within the community. Despite being surrounded by two rivers, residents of Capirona rely on two water tankers sent weekly by municipal authorities, which is enough for barely half of the families for just a few days.

Illegal e-waste trade turns Bangladesh into net importer
- Bangladesh has become a net importer of e-waste despite being a signatory to the Basel Convention and having its own national e-waste rules in place.
- Forty companies imported e-waste between 2022 and 2025, according to the National Board of Revenue, amid weak enforcement and poor oversight.
- Limited recycling capacity and weak monitoring continue to fuel illegal imports and informal e-waste recycling in Bangladesh.

Sri Lanka bans single-use plastic bottles at government events, charges for plastic bags
- In a bid to control the excessive use of plastic bottles, Sri Lanka banned single-use plastic water bottles at government institutions effective May 31 and recently introduced a mandatory fee for polyethylene shopping bags to discourage their use.
- The Indian Ocean island generates an estimated 250,000 metric tons of plastic waste annually, but only a small fraction is recycled, with much of the waste ending up in landfills, waterways and the ocean.
- Environmentalists say Sri Lanka has introduced several plastic bans over the years, but weak enforcement, poor recycling infrastructure, and consumer dependence on disposable products continue to undermine progress.
- Experts warn that lasting solutions will require stronger implementation, better waste management systems, a shift toward reusable alternatives and a circular economy.

South Africa’s move away from coal marred by legacy of abandoned mines: Report
- A new report has found that none of the 412 coal mines that closed down between 2006 and 2023 in South Africa had set aside rehabilitation funds to restore damaged land and waterways.
- Environmental groups warn that abandoned coal mines are leaving behind contaminated water, radioactive waste, and polluted landscapes that could harm communities for decades.
- The report says weak enforcement allows mining companies to walk away from environmental damage, leaving taxpayers and mining communities to carry the cost.

Northern Thai residents march for action on polluted rivers. ‘This is an emergency’
- A six-day ‘peace walk’ to demand Thai officials take action regarding river pollution that has seen Thai rivers polluted with heavy metals concluded on World Environment Day.
- Health authorities in Thailand have found arsenic in two people living near the Kok River. Heavy metals have also been found in the water and fish of Kok and other rivers.
- A spokesperson for the Thai Prime Minister’s Office said the government established a working group to monitor the contamination problem in the Kok River and has been continuously coordinating with other countries.
- China, which imports rare earth oxides and compounds from Myanmar, also addressed the pollution of rivers in an online statement: “The Chinese government has always placed utmost importance on protecting the environment and ecosystem.”

Despite oil spills in Nigeria’s mangrove forests, Shell continued operations, documents show
- Documents disclosed as part of a lawsuit against UK-based oil company Shell show leadership continued operating a compromised pipeline in Nigeria’s Niger Delta despite knowing it posed a pollution risk in the surrounding coastal wetland environment.
- According to locals in Bille, a town near the pipeline, oil spills between 2011 and 2013 killed thousands of hectares of mangroves and aquatic life that rely on the wetland ecosystem, impacting people who depend on fishing.
- Shell said organized criminal gangs were responsible for the spills and that shutting down the pipeline and removing illegal connections also came with security risks.
- The Niger Delta region is a globally important biodiversity hotspot, hosting four Ramsar Wetlands and the largest mangrove forest in Africa.

Bangladesh struggles to enforce ‘polluter pays’ principle amid legal delays
- The “polluter pays” principle, though not new in Bangladesh, remains only on paper, as polluters continue to evade accountability.
- Regulatory authorities could only realize 47.52% of the total compensation imposed in the past 16 years.
- Loopholes in laws, weak assessment of pollution, insufficient legal staffing, and prolonged case disposal are to be blamed, experts say.

Shark Meat Nation
Brazil is the world’s largest consumer and importer of shark meat. But it’s not just restaurants and grocery stores — a Mongabay investigation found that the country’s government agencies have purchased thousands of tons of shark meat to serve in schools, hospitals, prisons, military bases, homeless shelters and other public institutions. The findings raise serious […]
Davis “Yellowash” Washines, Yakama elder who spoke for the river and salmon
- Davis “Yellowash” Washines, a Yakama elder, public servant, ceremonial leader, and former police chief, devoted much of his life to defending Yakama treaty rights, clean water, and the Columbia River, known to the Yakama people as Nch’i-Wána.
- Drawing on his background in law enforcement, he described the toxic pollution at Bradford Island near Bonneville Dam as a crime scene, with the water, salmon, and people who depended on them as victims.
- His work joined law, culture, education, and public service: he served as Yakama Tribal Police chief, Columbia River Inter-Tribal Fish Commission police chief, Yakama Nation General Council chairman, counselor, language instructor, trustee, and board chair.
- The 2022 designation of Bradford Island as a Superfund site reflected years of persistence, but he saw the deeper goal as clean, healthy fish, safe water, and the fulfillment of responsibilities to future generations and those unable to speak for themselves.

What is happening to Thailand’s famous giant nets
SONGKHLA LAKE, Thailand — Jampen tends her Yo Yak lift nets and grandkids amid vanishing Luk Bre fish. As pollution threatens this ancestral tradition, villagers join researchers to build fish shelters, map routes with GIS, and innovate processing. Can local wisdom and science revive a fading way of life? Mongabay’s Video Team wants to cover […]
Sri Lanka flamingo deaths raise concerns over power infrastructure in wetlands
- Three flamingos were recently killed following a collision with overhead power lines in Mannar, in northern Sri Lanka, highlighting the threat posed by wind power structures to migratory birds.
- Flamingos also disappeared from Bundala, a popular Ramsar wetland in the island’s south, after irrigation-driven freshwater changes reduced salinity and eliminated their food base.
- Globally, flamingos face threats from habitat loss, collisions due to infrastructure, and wetland degradation, despite their ecological and ecotourism importance.
- Meanwhile, International Flamingo Day is observed on April 26 to honor U.S. ornithologist John James Audubon, whose iconic “American Flamingo” painting helped popularize the bird and has highlighted its global cultural and conservation significance.

Household mosquito repellents may stop bumblebees from finding their way home
A chemical used in mosquito repellents may disorient bumblebees, stopping them from finding their way back to their nests, a recent study found. Researchers in Finland exposed 123 buff-tailed bumblebees (Bombus terrestris), one of the most abundant bumblebee species in Europe, to a standard consumer mosquito repellent containing prallethrin, a type of pyrethroid insecticide. One […]
A ‘symphony’ of wildlife suggests carbon financing is working in Sierra Leone
- A study conducted in Sierra Leone’s Gola Rainforest National Park found that the United Nations Reducing Emissions from Deforestation and forest Degradation (REDD+) financing program, set up to ensure that forests sequester carbon, also confers some benefits to the park’s animal biodiversity.
- Compared to a neighboring protected area without REDD+ funding and a bordering community-owned agroforestry area, the national park had higher soundscape saturation, a proxy for biodiversity. However, the authors also found that the agroforestry area had a higher diversity of insects than the two other study areas.
- The study emphasizes that carbon financing programs can provide benefits outside of storing carbon, but experts also highlight that it shows that on-the-ground monitoring can be cheaply, effectively added to programs like REDD+ to help better conserve forests as whole ecosystems.

Indonesia seizes mercury shipment bound for illegal mines in the Philippines
- Inspectors at Jakarta’s Tanjung Priok Port found hundreds of individual containers of mercury hidden in carpets in a shipment bound for the Philippines in late April.
- Mercury is used in the so-called artisanal and small-scale mining sector to separate gold particles from ores recovered at illegal mines. However, the heavy metal is a severe neurotoxin that causes developmental disorders in children as well as devastating cognitive and physical impairments in adults.
- Pollution from mining has contaminated rivers, crops and fisheries, with studies linking exposure to serious health risks and reporting suggesting increased incidences of malaria transmission.
- Experts say the all-time high price of gold reached this year is driving more people to illegal mining sites, undermining international efforts to restrict the use and trade of mercury.

Iceland must protect wild salmon and reject new aquaculture legislation (commentary)
- Aquaculture and other factors like climate change pose a potentially mortal threat to wild Atlantic salmon, so a new bill in the Icelandic parliament should be rejected, Patagonia founder Yvon Chouinard argues in a new op-ed.
- More than 65% of Icelanders polled agree with him in opposing open-net salmon farming, which the bill would allow to expand despite the fact that it employs a small fraction of those working in the tourism sector, and which relies heavily on the nation’s natural beauty and healthy wildlife populations.
- “Icelandic ministers can listen to reason and citizens and set an example of responsibility, rather than giving in to the worldwide aquaculture industry,” Chouinard writes.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

West Asia conflict brings Norwegian marine research vessel back to Sri Lanka
- The West Asia conflict unexpectedly redirected Norway’s state-of-the-arts Fridtjof Nansen research vessel to Sri Lanka after a planned survey in Oman was disrupted.
- The month-long expedition surveyed Sri Lanka’s marine ecosystems, fish stocks biodiversity and ocean conditions using advanced acoustic and oceanographic methods.
- Scientists documented around 800 species, including about 125 that may be new records from Sri Lankan waters, along with a few species that could be new to science, pending further detailed analysis of the collected specimens.
- The survey revived a previously cancelled mission due to approval delays and offered Sri Lankan researchers some rare hands-on training aboard the United Nations-flagged research vessel.

AI listens for endangered orcas to help reduce underwater noise exposure
Artificial intelligence is listening to orca calls in real time and helping to reduce their exposure to underwater noise. The effort is focused on an endangered orca subspecies in the Salish Sea, off the coasts of the northwestern U.S. and western Canada, reports Mongabay writer Abhishyant Kidangoor. The southern resident orcas (Orcinus orca ater), made […]
‘Same dangerous project’: Fury after Indonesia revives disputed mine
- Indonesia’s environment ministry has reapproved a controversial zinc and lead mine in North Sumatra, less than a year after the Supreme Court forced it to revoke the project’s earlier environmental approval over disaster-risk concerns.
- The revised environmental assessment replaces a proposed tailings dam with a plan to bury mining waste underground, but critics and independent experts say the mining company cannot realistically bury all of its waste and will still require a dangerous aboveground storage facility.
- Residents, activists and legal advocates argue the new approval is legally flawed because it relies on a framework already annulled by the Supreme Court, and say the company failed to conduct meaningful public consultation or provide key documents to affected communities.
- Communities opposing the mine say previous company activities have already caused environmental damage, flooding and water disruptions, and vow to continue fighting a project they fear could threaten lives and farmland in the earthquake-prone region.

Mangroves are ‘powerful and undervalued’ for curbing nitrogen pollution, study finds
Mangrove forests could help sequester more than five million metric tons of nitrogen pollution from coastal ecosystems across the Earth if they are restored and protected, a recent study found. Nitrogen pollution typically comes from synthetic fertilizers largely used in agriculture or from human waste seeping into water sources. Nitrogen is an essential nutrient for […]
Artisanal mines in Brazil a front for gold laundering, investigation shows
Nearly half of permitted small-scale gold mines in a corner of the Brazilian Amazon are likely fronts for laundering gold mined elsewhere, including protected areas and Indigenous territories, a new investigation suggests. Between 2022 and 2026, 263 of the 540 licensed artisanal mining operations in the Tapajós River Basin, or 49%, reported gold sales not […]
Indonesia’s nickel boom linked to rising illness and worker harm, reports find
- A newly published report by Indonesia’s human rights commission, Komnas HAM, includes new evidence of environmental and public health harms caused by the nickel mining industry in eastern Indonesia.
- Mongabay Indonesia has previously reported on increases in respiratory disease recorded by health workers in a community alongside the Indonesia Weda Bay Industrial Park in North Maluku province.
- The Komnas HAM human rights report also includes data showing high rates of respiratory disease around the Indonesia Morowali Industrial Park in Central Sulawesi province.
- A separate report published by a labor nonprofit focusing on interviews with workers showed many knew of colleagues who had died suddenly, while reports of suicide were common.

Liberia’s carbon market policy nears completion amid pushback
Liberian policymakers have almost completed a framework for selling carbon credits to international buyers. But local environmental groups say they’re being shut out of a fast-tracked final review of the policy. According to Jeanine Cooper, chief executive officer of Liberia’s Carbon Market Authority, the “penultimate” draft of the policy was nearing completion last week. In […]
Wetland destruction blamed for rise in croc attacks on Indonesia’s Bangka Island
The destruction of coastal wetlands for illegal tin mining and oil palm plantations is to blame for a surge in crocodile attacks on people on Indonesia’s Bangka Island, residents say. Mongabay Indonesia contributor Taufik Wijaya reported that in February this year, a 40-year-old fisherman was killed by a saltwater crocodile (Crocodylus porosus) in the Menduk […]
Teen innovators in Kenya turn farm waste into award-winning vehicle exhaust filter
- The Switzerland-based Earth Foundation awards the annual Earth Prize, now in its fifth year, to 13-to-19-year-olds working on solutions to environmental challenges.
- “The problem of air pollution was very personal to us, and that is why we started thinking about coming up with a solution,” Fredrick Njoroge Kariuki, one-half of the winning team for the Africa region, told Mongabay. “It was a passion before it became a project.”
- The HewaSafi exhaust filtration system uses filters made from locally sourced materials like coconut shells, maize cobs, steel mesh, copper and recycled materials from old batteries.
- The HewaSafi team is now a contender for the global prize, for which public voting opens on May 18 and closes on May 27.

Arabian Gulf’s fragile marine ecosystem threatened by current crisis (commentary)
- During the Iran–Iraq war of the 1980s and subsequent conflicts, large-scale oil spills and fires caused lasting environmental damage in the Arabian Gulf.
- A new commentary by United Arab Emirates special envoy of the minister of foreign affairs for nature Razan Khalifa Al Mubarak explains that recovery of impacted marine ecosystems, where it occurred, took decades, but that this progress is now threatened by the new conflict along the gulf.
- “What is at stake today is not only the repetition of past damage, but its amplification across interconnected systems,” she writes in arguing for an end to the current conflict.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Dangerous arsenic levels detected in Thailand’s Mekong mainstream for first time
- Thai authorities have detected dangerous levels of arsenic contamination in sediment from the Mekong River mainstream and three of its tributaries in the country’s north.
- The contamination has been widely linked to a surge in unregulated mining, including for rare earth minerals, upstream in Myanmar’s Shan state.
- Experts warn that toxic heavy metals could threaten aquatic ecosystems, fisheries and the livelihoods of millions of people who depend on the Mekong Basin.
- Regional coordination and monitoring remain limited, with the Mekong River Commission lacking authority over key upstream areas in Myanmar and China.

Crude oil and wood fires fuel Nigeria’s soot pollution, in photos
Visual storyteller Taiwo Aina-Adeokun traveled across Nigeria over several months from 2025-26, documenting areas of the country where heavy plumes of smoke, containing the sooty pollutant black carbon, are a part of daily life. In some cases, the soot comes from Nigeria’s smoked-food culinary traditions. In others, it is a byproduct of the country’s oil industry. […]
Cerrado’s hidden carbon highlights gaps in Brazil’s conservation policy
- Hectare for hectare, wetlands in the Brazilian Cerrado holds six times more carbon than the lowland Amazon, according to the first study to estimate carbon stocks in the biome.
- Researchers also found that these wetlands are less stable than other tropical peatlands, and thus potentially more vulnerable to changes in rainfall and groundwater levels.
- Satellite mapping suggests these wetlands may also cover as much as 16.7 million hectares (41 million acres), or 2% of Brazil’s total landmass, a far greater area than previously thought.
- Researchers say they hope that more accurate estimates of the Cerrado’s carbon storage may help change perceptions of it as an environmentally insignificant “sacrifice biome” suited for industrial agriculture.

Asia’s last great free-flowing river faces toxic contamination crisis
The Salween River, Asia’s longest free-flowing waterway that briefly serves as a border between Thailand and Myanmar, is facing a crisis as recent testing has found arsenic levels far exceeding the safe limit set by the World Health Organization. Researchers from Thailand’s Chiang Mai University first raised the alarm in September 2025 after detecting high […]
Study finds microplastics in tadpoles in the Amazon for the first time
Researchers have recorded microplastics in frog tadpoles and their pond habitats in the wild in the Amazon for the first time, according to a new study. This confirms widespread microplastic contamination in the Amazon Rainforest, the researchers say. Previous studies from the region have found microplastic contamination in fish, invertebrates, soil and water samples. […]
Suspected chemical pollution threatens Nairobi Nat’l Park & key water sources
A suspected chemical discharge is flowing into Nairobi National Park, raising concerns over the vulnerability of a unique protected ecosystem and the growing pressure of urban-industrial activity at its borders. On April 30, 2026, the Kenya Wildlife Service (KWS) reported in a press release sent to Mongabay “abnormal foamy water inflows” entering the park through […]
Cambodia tested waters amid pollution claims; months later, still no public results
- Following local Indigenous Brao reports of health issues stemming from water since gold mining began in the area in 2023, Cambodian authorities tested water and sediment from the O’Ta Bouk River in February.
- To date, no results of water, sediment or fish sampling has been made public, despite experts urging more comprehensive testing and communities languishing in uncertainty over the safety of the river.
- All of this is taking place in Virachey National Park, one of Cambodia’s oldest and most remote protected areas, home to many endangered species, where the Cambodian government awarded an 18,900-hectare mining exploration license to a politically connected company.
- Brao fishers who live along the banks of the O’Ta Bouk River say there are no fish in the water, which they attribute to persistent problems linked to pollution; farmers who use the O’Ta Bouk’s waters for irrigation question whether to plant another year’s crops.

Tierney Thys, marine biologist and interpreter of the sunfish
- Tierney Thys spent decades studying the giant ocean sunfish, using its improbable form to ask broader questions about life in the open ocean.
- Trained as a marine biologist, she moved between research, filmmaking, and public storytelling, helping make complex ecological processes accessible to wider audiences.
- In later years, her work extended beyond the sea, linking issues such as textiles and microplastics back to ocean health.
- Across her career, she returned to a central concern: how people come to value the natural world, and what sustains that commitment over time.

DRC copper exports to US set to surge amid warnings of corruption risk
The Democratic Republic of the Congo (DRC) is planning to export 500,000 metric tons of copper to the United States, a fivefold increase in the export commitment made in January by state-owned miner Gécamines SA. “The Congolese government’s intention, through Gécamines, to start exporting its own copper is becoming a reality,” said Jean-Claude Mputu, spokesperson […]
Kenyan Court allows landmark BP toxic waste lawsuit to proceed
The Environment and Land court at Isiolo has ruled that a class action lawsuit against British oil giant BP can proceed to a full hearing, in a case that alleges toxic waste left behind from oil exploration in the 1980s contaminated groundwater in northern Kenya, killing more than 500 people and thousands of livestock. The […]
Saline intrusion in Mekong Delta leaves farmers and scientists at odds
- Vietnam’s Mekong Delta is increasingly facing saltwater intrusion, as sea levels rise, land subsides and the river’s natural cycles are disrupted by dams and irrigation infrastructure.
- A growing scientific consensus says Vietnam must learn to adapt to salt water rather than trying to engineer its way out of the problem; this perspective was officially integrated into Vietnam’s public policy with the 2017 Resolution 120.
- In practice, however, hard infrastructure like sluice gates are popular at the local level and continue to be built.
- Progress implementing Resolution 120 has also slowed due to 2025 administrative reforms that restructured ministries and re-drew provincial boundaries in the delta.

Cocaine exposure drives salmon to alter movements
Young Atlantic salmon exposed to cocaine and its breakdown product, benzoylecgonine, swim farther and more widely in the wild, a new study shows. This behavioral change can put them in risky situations, researchers say. “[T]he effects of illicit drug pollution on aquatic wildlife is not just a laboratory finding — it can measurably alter wildlife […]
UN report flags disproportionate costs of clean energy transition
A new report published by the United Nations University Institute for Water, Environment and Health (UNU-INWEH) warns that wealthy nations’ push toward cleaner energy comes with high environmental and social costs in mineral-producing countries. The investigation links the extraction of transition minerals used in green energy technologies like solar panels and rechargeable batteries to acute […]
Laos can do more to mitigate chemical pollution of rivers flowing into Vietnam (analysis)
- Rapid expansion of rare earth and gold mining in Laos is contaminating river systems that flow into Vietnam, putting millions of downstream users at risk.
- Toxic runoff, particularly arsenic, poses a “silent” threat as it bioaccumulates over time, with serious long-term impacts on human health, fisheries and food security.
- Weak enforcement and the lack of a dedicated Laos-Vietnam monitoring framework leave these shared rivers vulnerable, highlighting the urgent need for stronger cross-border cooperation and safeguards.
- This article is an analysis. The views expressed are those of the author, not necessarily of Mongabay.

Chesapeake Bay conservation bolstered by the power of business & viral videos
- Austin Lewis is small business owner in the Baltimore area who greatly enjoys his home waters, but he increasingly noticed how much trash floated or coated the bottom of his beloved Chesapeake Bay, and so decided to become part of the solution.
- His often humorous and always educational videos posted to various social media platforms garner huge attention and drive action by viewers to also do their part to improve water quality. The business allows him the flexibility to do this work daily, which in partnership with a local nonprofit, has removed millions of pounds of debris from the bay.
- In a new interview at Mongabay, Lewis shares his motivations and thoughts about the power of business to do good in the world.

Sweden’s secondhand clothing swaps offer a trendy way to cut environmental waste
STOCKHOLM (AP) — Alva Palosaari Sundman scoured the racks of secondhand clothes in Stockholm for hours in search of the right pair of preowned jeans. The 24-year-old art student was among hundreds of people attending an annual clothing swap on Sunday at a community center in Sweden’s capital. They exchanged their own clothes to “shop” for others. […]
Wetland destruction for mining, oil palm tied to crocodile attacks in Indonesia
- Bangka-Belitung, an island province located to the north of Sumatra Island, accounted for more than a quarter of the world’s tin production five years ago.
- Satellite analysis shows that this globally significant mining industry has come at extensive environmental cost: Bangka-Belitung lost 36% of its old-growth forest between 2002 and 2024, besides the deforestation incurred in the 20th century.
- In 2024, Indonesia’s Attorney General’s Office announced the country’s largest ever criminal corruption case, after investigators uncovered collusion with the state-owned tin miner, PT Timah, and illegal mining operators on Bangka.
- Meanwhile, local wildlife charities say deforestation of the coastal wetland on the west of Bangka Island, which was inhabited by humans at least as far back as the 7th century, may be to blame for the rise in human-wildlife conflicts afflicting local populations.

Open dumping & failed reforms bury Sri Lankan cities in waste problem
- In a landmark decision, Sri Lanka’s Supreme Court recently determined that long-term waste dumping at a site in Meethotamulla violated residents’ fundamental rights and faulted the authorities for allowing the dump to expand beyond permitted limits.
- After years of unregulated dumping and ignored warnings, in 2017, the same garbage mound collapsed, killing 32 people, including children, destroyed more than 140 homes and displaced hundreds.
- The country generates around 8,000-10,000 metric tons of municipal solid waste daily, with Colombo contributing about 500 metric tons, while more than 260 open dumpsites, including 20 large ones, continue to operate countrywide.
- Systems are gradually shifting toward composting, waste-to-energy incineration and engineered sanitary landfill disposal, but weak segregation, limited capacity and continued reliance on open dumping persist.

Little-known company targets South African biodiversity hotspot for mining
- South Africa’s remote, semiarid Northern Cape province risks environmental damage by an inexperienced mining company that wants to prospect for the minerals critical for the renewable energy sector.
- Environmentalists have drawn attention to the “exceptionally poor” impact assessment studies, suggesting a lack of planning and consideration that heightens the risk of impacts on the environment and local communities.
- The potential impacts include groundwater contamination in a water-scarce region and the risk of radioactive dust polluting the soil and water sources.
- The company that’s applied to prospect seven tracts of land in the province only registered as a business in 2023 and has no public track record as a mining company.

Oil spill continues in Gulf of Mexico vulnerable habitats, while Pemex admits fault
- An oil spill has contaminated 933 kilometers (about 580 miles) of shoreline along the western Gulf of Mexico, impacting the Mexican states of Veracruz, Tamaulipas, Campeche and Tabasco in eastern Mexico.
- After two months of contradictory theories about what could have caused the spill, Mexico’s national oil company, Pemex, admitted the spill was caused by a leak in one of its pipelines.
- Local communities have had to reduce or stop their fishing and ecotourism activities due to a lack of information from authorities about the risks of coming into contact with the water, and despite a government-led cleanup, residents continue to document damages to the environment, such as oil-slicked vegetation and intoxicated or dead fauna.
- Conservationists say the containment of the spill is urgent for the protection of more than 1,000 marine species, among them, endangered Kemp’s ridley sea turtles whose nesting season is underway on the beaches of northern Veracruz and Tamaulipas.

In Nepal, controversial dam threatens endangered pangolins: Study
- The proposed Nagmati Dam in Nepal’s capital potentially threatens critically endangered Chinese pangolins by flooding their prime habitat.
- Researchers warn that pangolins are especially vulnerable due to their small home ranges and specific habitat needs, meaning even limited habitat loss could have severe population impacts.
- The dam’s environmental impact assessment is criticized for failing to properly acknowledge or evaluate risks to these threatened species.
- Beyond pangolins, other threatened wildlife in the park — including leopards and Himalayan black bear — may face displacement, increasing ecological stress and conflict risks.

Vaupés River contamination identified near rapidly expanding Amazonian town
- Indigenous people who live downstream from a rapidly expanding Amazonian town on the banks of the Vaupés River told Mongabay the river is contaminated by sewage and has made people sick.
- To verify this, Mongabay obtained water quality studies from the Corporation for Sustainable Development of the Northern and Eastern Amazon, which confirmed that sewage contamination and organic load are above safe limits and may impact public health and the quality of the aquatic ecosystem.
- Traditionally, the Macaquiño community downstream considers the Vaupés River to be a living being with whom they coexist and depend on it for bathing, fishing and human consumption.
- Public authorities in Mitú said the contamination stems in part from the municipality’s poorly constructed wastewater treatment plant, which was built on a flood zone and therefore frequently collapses, dumping untreated sewage into the river.

Luis Yanza, campaigner who battled big oil in the Amazon rainforest
- Oil development in Ecuador’s Amazon left widespread contamination, prompting a decades-long legal case testing whether affected communities could hold a multinational company to account.
- Luis Yanza organized plaintiffs across remote regions, sustaining a coalition of more than 80 villages while legal proceedings moved between Texaco (later Chevron) and courts in the United States and Ecuador.
- Working with Pablo Fajardo, he helped build claims around environmental damage and public health, contributing to a 2012 Ecuadorian judgment ordering billions in damages, though enforcement remains unresolved.
- Awarded the Goldman Environmental Prize in 2008, Yanza spent his life sustaining a campaign that brought global attention to the case, even as the underlying dispute over responsibility and cleanup continued.

Malawi government suspends coal miner’s license over river pollution
- Northern Malawi hosts the country’s largest coalfields, providing energy to various industries, but some of the mines here have been associated with labor violations and environmental damage.
- In the latest case, a community in one of the key coal mining districts has demanded the closure of a mine for polluting two rivers from which locals draw water for domestic and agricultural use.
- Preliminary investigations by government agencies found evidence of contamination from the mine operated by Coal & Minerals Group Limited, but the company has denied deliberately discharging the waste into the rivers.
- Based on regulators’ findings, the company’s mining licensed has been suspended on the grounds that its operations “seriously threaten” the safety and health of the people and environment.

Asia’s longest free-flowing river contaminated by arsenic linked to Myanmar mines
- Independent testing of the Salween River began in September 2025 after researchers found alarming levels of toxic contaminants in the nearby Kok, Sai and Ruak rivers in Thailand, much of it linked to unregulated mining in Myanmar.
- Rare earth mines exporting crucial minerals needed for artificial intelligence, mobile phones, electric vehicles, renewable energy technologies and other uses have been blamed, but the mining of gold and various critical minerals also continues largely in secrecy across river basins in Myanmar.
- Most suspected mines were found upstream in the Salween’s basin, notably in Shan state, where various factions such as the United Wa State Army and the Myanmar National Democratic Alliance Army, as well as the Myanmar military, are fighting for territory.
- A working group was formed to address the growing issue of contamination across Thailand’s rivers, including the Salween, and tests showed arsenic levels at every monitoring point were more than double safety levels; news of the contamination has put local fishers and communities on alert.

In Tasmania, the mines have closed but the rivers remember
- Legacy copper mining in Tasmania, carried out for more than 100 years, has left parts of the King River ecosystem severely degraded, with scientists describing sections as “biologically dead” due to acid mine drainage and metal contamination.
- Globally, legacy mine waste has polluted hundreds of thousands of miles of rivers, exposing an estimated 23 million people to toxic metals, mostly through long-term sediment contamination rather than major disasters.
- Long-closed mines, which often operated with minimal or no environmental oversight, continue to leach waste from quarry and mine sites and tailings piles, causing long-term and ongoing contamination of rivers, streambeds and floodplains. Remediation across widely polluted landscapes is difficult and costly to carry out.
- Tasmania’s rivers are now a test case for the world: Despite decades of research and mitigation efforts, legacy pollution persists there, offering a warning as demand for critical minerals accelerates globally, with large amounts of copper and other metals required for electric vehicles, AI data center servers and other uses.

BP sued in Kenya over alleged toxic waste from 1980s oil exploration
NAIROBI, Kenya (AP) — The High Court in Kenya ruled Thursday that a class action lawsuit can move forward against multinational oil and gas company BP alleging that decades-long toxic waste disposal contaminated drinking water in northern Kenya. The lawsuit, filed by 299 petitioners in February at the Land and Environment Court in Isiolo, alleged […]
Indonesia braces for possible ‘Godzilla El Niño’ as fire season escalates early
- The 2026 fire season in Indonesia is already showing early signs of escalation, as burned areas reached 32,637 hectares by February, 20 times higher than the same period in 2025.
- Some global forecasts suggest this year’s predicted El Niño could become one of the strongest in at least a decade, raising the risk of prolonged drought and widespread fires, although significant uncertainty remains over how intense it will ultimately be.
- Fire monitoring by the watchdog Pantau Gambut show that many hotspots are in oil palm and timber concession areas, which the group says suggests that legal permits alone do not guarantee fire-safe land management and highlights gaps in oversight and enforcement.

Afghanistan’s capital is in the grip of a water crisis
KABUL, Afghanistan (AP) — Nestled in a high-altitude valley in Afghanistan’s Hindu Kush mountain range, Kabul is rapidly running out of water. Experts say climate change has played its part, but so has massive population growth and resource mismanagement. Many people, particularly in the poorer areas of the Afghan capital, are left struggling to cope. […]
Repeated failures expose gaps in Indonesia’s nickel waste management
- A deadly 2026 landslide in Indonesia’s Morowali nickel hub highlights risks in “dry stack” waste systems, which can still liquefy under poor conditions.
- Indonesia’s booming nickel industry generates massive volumes of toxic waste, with dry stack or “filtered” tailings promoted as safer than the typical wet sludge, but often poorly implemented.
- Experts cite design flaws, weak oversight, and challenging local conditions, including rainfall and seism activity, as key factors behind repeated failures.
- Watchdogs are calling for a halt to new tailings facilities and stronger safeguards, warning of ongoing risks to workers, communities and ecosystems.

Indian border town adjacent to Bhutan is reeling from riverbed pollution
Jaigaon, a densely populated town on India’s border with Bhutan, is facing a crisis of poor waste disposal, reports contributor Chandrani Sinha for Mongabay India. Much of the town’s plastic, construction and medical waste gets dumped along the banks of the Torsa River. The river originates in the Chumbi Valley in the eastern Himalayas and […]
Novel research finds unexpected climate resilience in up to 36% of Amazon forest
- In recent decades, the Amazon Rainforest has repeatedly and increasingly been struck by devastating drought along with record heat due to climate change. Add to this record wildfires, rapid deforestation and land conversion for agriculture.
- Numerous field studies and modeling have found that these extreme changes are pushing the Amazon toward a tipping point and collapse of the biome — an ecological disaster that would release large amounts of carbon into the atmosphere.
- But one research team, in a recently published study, offered up some hope: They found that little-studied low water table wetland Amazon forests — constituting up to 36% of Amazon trees — have stood up well to, and even thrived, during major droughts, with an increase in aboveground biomass.
- Those findings, the research team says, put the inevitability of an Amazon tipping point and collapse in some doubt, with the possibility that low water table forests could serve as a refugia for biodiversity. They also urge that these areas become a priority for protection and conservation as a hedge against future climate change.

On the shores of Lake Victoria, a youth-led campaign to revive a wetland
- In 2002, Dunga Beach, located within the larger Dunga wetland in the Kenyan county of Kisumu, which sits on the shores of Lake Victoria, was being choked by plastic waste.
- Members of the nonprofit Dunga Ecotourism and Environmental Association (DECTTA) decided to build on the tourism potential of the area and get rid of the heaps of waste that had become an eyesore.
- The Dunga wetland is listed as a Key Biodiversity Area (KBA), but is under threat from pollution as well as the unsustainable harvesting of papyrus reeds.
- A campaign is underway to have the wetland officially recognized as a protected area by the government to bring lasting protection.

A French city cut its marine pollution — and its seagrass bounced back
- Neptune grass is generally regarded as the most ecologically important seagrass and shallow-water habitat in the Mediterranean Sea, where it is endemic. But the species has been in decline for many decades.
- A new study found that following the introduction of stronger environmental regulations and practices in the mid-to-late 1980s, Neptune grass (Posidonia oceanica) repopulated sampled sections of the waters off Marseille, France, over the ensuing four decades at rates that experts called “exceptional” and “remarkable.”
- The lead author said the study shows the value of passive restoration: letting seagrass meadows regrow on their own after removing the human-caused drivers of decline, rather than focusing on replanting or transplanting the species.

Microplastics found in fish in Tuvalu, a remote South Pacific nation
Tuvalu is a remote Polynesian nation made up of three reef islands and six atolls. Home to fewer than 11,000 people, Tuvalu is 1,100 kilometers (680 miles) from its nearest neighbor in Fiji. Yet dispite its isolation and small population, new research shows that the ocean ecosystems around Tuvalu are polluted with microplastics. A team of researchers […]
10 years after Vietnam’s Formosa steel plant spill, justice for victims remains elusive
- This month marks the 10th anniversary of a marine disaster in Vietnam, caused by the release of toxic chemicals by the Formosa steel plant off the coast of Hà Tĩnh province.
- At least 100 metric tons of dead fish washed ashore beginning April 6, 2016, sickening thousands of people and shutting down the fishing and tourism industries.
- After widespread public mobilization, the company admitted responsibility and agreed to pay $500 million in compensation.
- Thousands of Formosa victims say they have not been properly compensated; lawsuits against the company are stalled; and victims and their supporters face repression, including imprisonment, inside Vietnam.

Who gives up land for the world’s climate fixes?
Planting trees has become one of the most widely promoted responses to climate change. As forests grow, they absorb carbon dioxide from the atmosphere while offering habitat for animals, plants and other organisms. The idea is straightforward: Expand forests, and the planet gains both climate mitigation and renewed biodiversity. Yet the land required to remove […]
Thai court rules gold mine liable, but villagers face uncertain justice
- A Thai court has ruled a gold mining company liable for environmental damage and health impacts, ordering compensation for nearly 400 villagers and mandating cleanup measures.
- The landmark verdict, Thailand’s first environmental class action, is being appealed, delaying payouts and prolonging an already decade-long legal battle.
- Villagers say the compensation falls far short of their losses, with many continuing to suffer from contamination, health issues and ruined livelihoods.
- The case highlights ongoing tensions over mining impacts and accountability, as operations continue and communities push for stronger legal action and remediation.

The underwater meadows that help keep beaches from disappearing
Seagrass meadows, which rarely draw the attention given to coral reefs or mangrove forests, perform a steady but important task: they help hold coasts in place. The plants anchor themselves in sediment through dense root systems that bind the seabed, similar to how forests stabilize soil on land. Oscar Serrano Gras, a researcher affiliated with […]
‘Ancient’ carbon venting from lakes in the Congo Basin peatlands: Study
- A new study finds that lakes are likely releasing carbon that’s been held in the peatlands of the Congo Basin for thousands of years.
- Scientists know these lakes release carbon dioxide, which until now was thought to result from recently decayed plant matter.
- A team of researchers radiocarbon-dated carbon from water samples to show that some of the CO₂ probably has much older origins, reporting their findings in a new study.
- The authors says more work is needed to understand the implications of this ancient carbon release for carbon dynamics and climate change.

With high seas treaty in place, West African countries plan for protected area
- West African nations are working on a proposal to establish one of the first high seas marine protected areas located beyond their national waters.
- The focus of the proposed MPA is the convergence zone between the Canary and Guinea currents, covering a biologically productive and ecologically complex marine zone that stretches from the maritime borders of Senegal to Nigeria.
- The region is a global biodiversity hotspot facing threats, including industrial fishing and plastic pollution, and is at risk from future deep-sea mining.
- The Economic Community of West African States (ECOWAS) members are aiming to finalize the proposal by the end of this year, but questions remain about how the management of the area will be financed and on monitoring and enforcement.

Who controls Mexico’s Yaqui River?
Water has shaped the identity, livelihoods and governance of the Yaqui Indigenous people in northern Mexico for centuries. Today, the Yaqui River faces mounting pressure as drought intensifies, pollution persists and water is increasingly diverted to agriculture and cities. In this award-winning series, staff writer Aimee Gabay explores how climate change is sharpening long-standing disputes […]
A South African reserve shows how carbon can catalyze rewilding conservation
- Managers have spent decades expanding Tswalu Kalahari Reserve in South Africa to its present 118,000-hectare (292,000-acre) size and bringing native species to the former livestock rangelands that have been incorporated into the reserve.
- In addition to providing a home for wildlife species at the high-end safari reserve, Tswalu is also measuring the impact on soil carbon stores in the dry savanna ecosystem.
- Research has shown that careful application of rewilding can potentially bring carbon benefits, effectively addressing biodiversity loss and climate change together, though the results depend on contexts and the complex dynamics of soil ecosystems.
- Tswalu has begun selling carbon credits, which it says will help fund continued conservation on the reserve.

4 months after DRC mine spill, residents remain impacted
- On Nov. 4, 2025, an industrial effluents spill from Congo Dongfang International Mining (CDM), a copper and cobalt plant, contaminated several neighborhoods in Lubumbashi, in the southeastern Democratic Republic of the Congo, affecting crops, access to drinking water and residents’ health.
- Months later, Mongabay visited three neighborhoods affected by the spill to gather on-the-ground accounts of continued impacts to crops, water and health.
- The government announced health assistance measures, treatment, the launch of a compensation process for victims and a collective settlement of $6 million.
- According to a human rights organization, the amount is insufficient given the health damage, and residents who speak to Mongabay say they fear they will not be included in compensation and health plans.

Compost, racoons and sea turtle predation in Costa Rica
Composting keeps organic waste out of landfills, where it can produce methane, a very potent greenhouse gas. But a new study from Costa Rica’s Guanacaste province finds that when not disposed of properly, organic waste can also trigger a cascade of events resulting in fewer sea turtles. “Normally in Costa Rica we are very used […]
Seabird nests built with plastic waste off the coast of Germany: Photo of the week
The northern gannet, a seabird that lives across the northern Atlantic Ocean, typically builds its nests from seaweed and other aquatic plants. But more recently, its nests have started to include plastic material fished from the ocean. Martin Brogger, a researcher at Argentina’s Institute of Marine Organisms Biology (IBIOMAR), photographed several gannet nests containing plastic […]
As Sri Lankans choke on bad air, authorities cite transboundary pollution
- With an increase in air pollution levels in several areas, Sri Lankan authorities trace transboundary air pollution as a key reason for the island’s poor air quality.
- A systematic rise in low air quality has occurred since the 1990s, experts say.
- A seasonal trend has been observed during agricultural burning in India with emissions from the coal power plant in Norochcholai, in the island’s northwest, adding to the poor air quality.
- Health authorities warn against cardiovascular diseases of people exposed to high levels of fine particulate matter for prolonged periods of time.

Indigenous groups demand halt to Belo Sun Amazon gold mine
More than 120 Indigenous protesters have occupied a federal building in Altamira in the Brazilian Amazon since Feb. 23. They are demanding that authorities block a Canadian mining company’s license to open one of the country’s largest open-air gold mines on the Xingu River. Led by a movement of Indigenous women, the protest follows a […]
Huge amounts of nanoplastics discovered in tap and bottled water
The amount of nanoplastics in drinking water in the U.S. has been wildly underestimated. That’s according to a new study that found the amount of plastic in both tap and bottled water was 10-100 times higher than previous estimates. For the new study, researchers used more advanced methodology and found more plastic. “It is like […]
World Water Day: Earth’s freshwater reveals new species & faces mounting threats
Water covers most of our planet, yet less than 3% of it is freshwater and most of it is contained in glaciers, making it not readily usable. Contamination and overuse threaten the valuable supplies of freshwater that humans and other animals, especially aquatic organisms, depend on to live. On World Water Day, a United Nations […]
PNG’s New Ireland coastal waters causing fish deaths, human sickness
- Communities on the east coast of Papua New Guinea’s New Ireland province report that contact with the seawater there has made people sick since December 2025; residents have also reported spikes in the number of dead fish and other marine life along the shoreline.
- A group of local and international NGOs has responded, providing help with sampling to determine the cause and raising money for the affected villages.
- New Ireland’s coastal communities depend on the sea for food, but government officials have warned against eating fish until the cause of the problems has been identified.
- Government ministries have been aware of the situation for at least two months, and while leaders say that tissue, water and soil samples have been collected, no results have been released yet.

Shipping’s biofuel gamble could deepen Africa’s land squeeze and food insecurity (commentary)
- Using crops as fuel to cut emissions from the shipping sector could cause more harm than good, the authors of a new op-ed argue.
- Next month, leaders will gather at the UN’s International Maritime Organization meeting to lay down the rules for decarbonizing shipping, and African governments must ensure that crop-based biofuels are not a part of the solution, they say.
- “African states should demand that food-based biofuels are excluded from shipping’s decarbonization targets, and insist on robust sustainability criteria to prevent the conversion of forests, peatlands, and other high-biodiversity or community-managed areas into fuel plantations,” the authors say.
- This article is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.

Should potentially harmful chemicals be appraised by class, not one at a time?
- Everyday household items very likely contain synthetic chemicals that were never tested for long-term safety. And even when one chemical is proven harmful, manufacturers often quickly replace it with a similar substitute that in time is often found to be equally dangerous, a cycle scientists call “regrettable substitution” or the “toxic treadmill.”
- In response, some scientists and health advocates are pushing for a “Six Classes” framework that evaluates entire groups of chemicals, or chemically related subgroups, together, flagging them for scrutiny before harm is documented rather than after.
- The framework targets six broad categories of chemicals that share many common traits: PFAS (per- and polyfluoroalkyl substances), flame retardants, phthalates and bisphenols, antimicrobials, certain solvents, and certain metals.
- The chemical industry argues that grouping diverse chemicals oversimplifies the science and isn’t a workable system, but proponents say the framework is not meant to result in blanket bans but to create a more effective screening tool that better protects consumers.

New mapping data show where oil blocks threaten Venezuela’s protected areas
- New mapping analysis by Mongabay reveals the potential threat from oil extraction to numerous ecosystems in Venezuela, including mangrove forests, seagrass meadows, coral reefs and Amazon rainforest, among others.
- Venezuela has 538,883 km2 (208,064 mi2) of protected areas and 177,843 km2 (68,666 mi2) of oil blocks, some of them already in production and others in the pre-exploration or exploration phases.
- An estimated 70,785 km2 (27,330 mi2)— or around 13% — of those oil blocks overlap with protected areas.
- If oil production ramps up to the 60-year historical average by 2036 — around 2.5 million barrels — the country would extract around 70 billion barrels and release an estimated 33.1 gigatons of CO2 by 2100, according to Climate Interactive’s calculator for fossil fuel extraction from biomass-rich areas.

Investigation links DRC air pollution concerns to major copper-cobalt plant
In 2024, the mother of a 6-month-old baby described to the Environmental Investigation Agency (EIA) what happened to her son after one of Africa’s largest copper and cobalt processing complexes was built just a few hundred meters from their home. “One evening, he started vomiting blood. He vomited more than three times, and then he […]
Beyond the screen: DCEFF
Documentary films have the power to shape how we understand nature. They offer a deeper look into the planet’s challenges, bringing people together through shared experiences and inspiring action. As a media partner for the 2026 Environmental Film Festival in the Nation’s Capital (DCEFF), Mongabay is featuring exclusive insights into some of this year’s standout […]
Amazon waterway noise threatens unique social life of giant river turtles
- A planned shipping waterway on the Tapajós River, a major tributary of the Amazon, may disrupt the sophisticated social communication systems used by the Amazon river turtle (Podocnemis expansa), a species likely to be endangered.
- Underwater noise from barges risks drowning out the vocalizations used by adult females to guide their young during collective migration in the species’ second-most important nesting area, scientists say.
- The waterway is a central piece of Brazil’s new push to ease the transport of soybean and corn for export.

The Dutch Nitrogen Crisis
What happens when biodiversity conservation and food systems collide? As the top meat exporter in the European Union, the Netherlands has become a case study in the ecological limits of industrial farming. When courts forced action to protect fragile ecosystems, it set off mass farmer protests, political upheaval, and a tug-of-war between regulation, technology and […]
Glyphosate found in South African baby cereal; watchdog group calls for ban
In February, the African Centre for Biodiversity (ACB) released a report documenting concentrations of glyphosate in wheat and maize that exceeded default maximum residue limits. ACB also found traces of the herbicide in bread and baby cereal. “Finding glyphosate in baby cereal was very disturbing. Babies are the most vulnerable. It shouldn’t be there. We […]
Forest advocates accuse EU energy firm of Dutch biomass certification fraud
- The sustainability certification of forest biomass produced to generate industrial-scale energy has long been controversial and called into question.
- Wood pellet companies argue their product is sustainable and doesn’t cause deforestation, while governments claim biomass burning results in climate-neutral emissions, which is why they offer subsides to energy companies burning sustainability certified forest biomass.
- However, forest advocates and scientists have provided significant evidence that forest biomass production contributes to deforestation, is not sustainable and that burning wood generates more carbon emissions per unit of energy than coal.
- In an unprecedented move, Dutch law enforcement is considering a criminal investigation into RWE, one of the Netherlands’ largest energy providers, after a Dutch forest advocate alleged that the firm dodges biomass certification rules, using wood pellets imported from Malaysia sourced not from sawmill waste, but allegedly from whole trees.

Oil patch appears after IRIS Dena sinking in Sri Lanka; origins still unverified
- Following the March 4 sinking of an Iranian warship in the Indian Ocean, fishers and coastal communities have spotted an oil patch along the Hikkaduwa coast in southern Sri Lanka, raising concerns about its origin.
- Authorities are conducting investigations to determine the origin of the oil patch and debris washed ashore.
- Studies show the sea around Sri Lanka as highly vulnerable to oil spills, as more than 25% of oil transported globally passes through Sri Lanka’s exclusive economic zone.
- Legal experts say in the event of confirmed environmental impact due to the ship sinking, the “polluter pays principle” should be applied.

If Florida reefs aren’t protected, storms will increase flooding & costs: Study
- Coral reefs absorb incoming waves, protecting shorelines from tropical storms.
- A recent Earth’s Future study examines flood risks from tropical storms to communities in Florida, if coral reefs keep degrading at current rates.
- The study finds that future coral reef degradation will increase the annual risk of flooding to people by 42% and to buildings by 47%.
- This increased degradation would predictably cause $412.5 million in damages to structures and economic disruption of $438.1 million annually.

Rush to put AI data centers in space poses poorly understood dangers
- Recently announced plans by companies and nations to send AI data centers into space come as experts warn of a perilous situation developing in Earth orbit as thousands of new satellites are launched, orbit the planet, risk collision, and burn up on reentry.
- Concerns are that the booming numbers of satellites could incur an as yet undefined toll on Earth’s environment — with potential pollution impacts on the atmosphere, ozone layer and even terrestrial and aquatic ecosystems.
- Lack of regulation of space activity is a major challenge as researchers work to understand potential impacts of launching and decommissioning satellites.
- Though arguments are made that AI data centers in space could relieve environmental pressures on Earth, there are multiple trade-offs to consider, experts say. Researchers underline the need to embrace the precautionary principle and define possible hazards before satellites multiply further.

Towering lava fountains of Hawaii’s Kilauea volcano trigger park and highway closures
HONOLULU (AP) — The latest lava fountaining episode of an erupting Hawaii volcano reached 1,000 feet (300 meters) high Tuesday, prompting temporary closures at a national park and part of an important highway because of falling glassy volcanic fragments, including ash. Kilauea, on Hawaii’s Big Island, has been dazzling residents and visitors for more than year with […]
Plastic, from home and abroad, spills into Türkiye’s waters
- Türkiye has become a major destination for plastic waste recycling, notably from Europe and the U.K. Most of this scrap heads to the roughly 180 waste facilities handling plastic in Adana province.
- But large quantities are dumped along riverbanks or escape the facilities through their wastewater and eventually flow downstream into the Mediterranean Sea.
- The resulting pollution is taking a toll on riverine and marine ecosystems, including important sea turtle nesting sites.
- Some experts say Türkiye should stop importing plastic altogether to stem the tide of pollution, but the government has said the recycling industry plays an important economic role.

Thai data center boom sparks fears of water shortage, air pollution
- Thailand is experiencing a rapid data center boom, with more than 70 projects planned or underway, many clustered in the industrial Eastern Economic Corridor.
- Residents and farmers in Chonburi and Rayong provinces say they fear the facilities will intensify water shortages and pollution in a region already struggling with industrial impacts.
- Data centers require large volumes of water for cooling and major electricity supply, raising concerns about wastewater contamination and increased burning of fossil fuels.
- Critics say the sector is expanding with little transparency or community consultation, leaving locals uncertain about environmental safeguards and benefits.

Beyond the Potomac River, sewage spills threaten cities with old infrastructure and little funds
WASHINGTON (AP) — A major sewer pipe collapse has dumped hundreds of millions of gallons of sewage into the Potomac River, highlighting a nationwide problem involving failing infrastructure. The Potomac spill was a huge, but rare event that led to an emergency declaration and federal help. But across the country, sewer overflows happen tens of […]
Promising breakthrough creates plastics that self-deconstruct on cue: Study
- Plastic pollution is an evolving global environmental crisis. More than 90% of all plastics manufactured end up polluting the environment, where they can harm ecosystems and impact human health. This “take-make-waste” linear manufacturing model stands in contrast to the circularity of natural systems.
- Inspired by the natural, timely breakdown of organic materials like proteins and DNA, chemists at Rutgers University in the U.S. have now modified existing plastics so that they can be programmed to break down into their molecular components at the end of a specific period of time, or in response to a trigger, such as sunlight.
- Historically, plastics manufacturers have faced a trade-off between material strength and degradability, but this innovation could offer the best of both worlds: plastics that retain their strength and durability for exactly as long as their use requires, and then automatically self-deconstruct for disposal or reuse.
- Global plastics treaty talks remain in limbo, but if a final accord places cradle-to-grave responsibility for plastics on manufacturers, then they would have a financial incentive to invest in self-deconstructing technologies, even though such techniques would likely be more costly than current manufacturing methods.

Mining rush for critical minerals threatens Amazon land reform settlements
- A survey of mining records found dozens of requests for copper, manganese and nickel targeting land reform settlements in northern Brazil’s Carajás region in the last five years.
- The rush for critical minerals is creating potential “sacrifice zones” of contaminated waterways and declining fish populations in the Amazonian settlements.
- These minerals are vital for cars, batteries and war industries, linking increasing global demand to local Amazon conflicts and poverty, despite a local tax boost.

Sri Lankan waters under ‘close watch’ following wreckage of Iranian warship
- At least 90 bodies were recovered from the wreckage of the IRIS Dena, an Iranian warship that was torpedoed by a U.S. submarine on March 4.
- The Sri Lanka Navy has spotted oil patches and life rafts during the rescue mission but no oil spill reported so far.
- Maritime experts say Sri Lanka will have an opportunity to raise a claim for environmental damage following the sinking of the frigate.
- If the Indian Ocean island intends to seek damages, the government may have to claim environmental damages through an international tribunal, considering the frigate was sunk under conditions of war.

Nations not on track to meet UN 2030 pesticide risk reduction targets: Study
- New research finds that most countries are trending in the wrong direction when it comes to meeting the U.N.’s 2030 global pesticide risk reduction target, with the goal unlikely to be met without substantial changes to agricultural systems worldwide.
- To determine global pesticide risk, researchers used data on pesticide use from 2013 to 2019 in 65 countries, along with data on the toxicity of 625 pesticides as related to eight different species groups.
- Researchers found that just one country, Chile, is on track to meet the U.N. target of reducing pesticide risk by 50% by 2030. The team noted that while overall ecological toxicity of pesticides is rising worldwide, just four nations — the U.S. Brazil, China and India — accounted for more than half of global total applied toxicity (TAT).
- The researchers also discovered that global pesticide risk is dominated by just a few highly toxic chemicals, and they suggest that if this finding is acted upon, targeted reductions in use of these particular chemicals could be one of the best opportunities for nations to get back on track to meet the 2030 pesticide risk reduction goal.

Malaysia renews Lynas Rare Earths’ license for 10 years, orders end to radioactive waste by 2031
KUALA LUMPUR, Malaysia (AP) — Malaysia’s government renewed Australian miner Lynas Rare Earths’ operating license for 10 years but will require it to stop producing radioactive waste by 2031. The Lynas refinery in Malaysia, its first outside China producing minerals that are crucial for high-tech manufacturing, has been operating in central Pahang state since 2012. […]
Senegal GTA gas project draws international scrutiny
The UK’s OECD national contact point (NCP), which oversees complaints related to corporate conduct with the Organisation for Economic Co-operation and Development (OECD) has ruled admissible a complaint from Senegalese fishers alleging wrongdoing by energy companies in Senegal. A local NGO and an artisanal fishers’ association assert that the natural gas platform Grand Tortue Ahmeyim […]
Petrostates stymie effort to rein in Arctic shipping carbon emissions
- Black carbon emissions (colloquially known as soot) produced by marine shipping contribute to Earth’s warming climate and also reduce ice and snow cover. In the Arctic, those emissions are hastening regional heating and sea ice loss.
- In the 21st century, climate change has so diminished Arctic sea ice thickness and extent that transpolar crossings in summer by large numbers of commercial vessels has not only become possible but also increasingly frequent, resulting in a marked increase in black carbon emissions from dirty fossil fuels.
- In February, members of the International Maritime Organization (IMO) considered a proposal by several nations to require use of cleaner polar fuels, which emit lower amounts of black carbon. But the effort was blocked and delayed by large petrostates, including the U.S., Russia and Saudi Arabia.
- Implementation of the measure is expected to be delayed by at least two years. With Arctic sea voyages forecast to soar from thousands of trips annually to tens of thousands by 2050, NGOs are calling for greater support for clean polar fuels as a quick and effective way of reducing warming pressure on the Arctic region.

Recycling startups test limits of private solutions to deluge of waste in Lagos
- Lagos, Nigeria’s most populous state, generates nearly 5.5 million metric tons of solid waste every year.
- The state’s formal waste management system handles less than half of this, with homes and businesses improvising disposal of the rest wherever they can: an estimated 40% of this waste is recyclable.
- Pakam Technology Limited is one of several private companies trying to profitably retrieve a greater share of the roughly 6,000 metric tons of recyclable materials thrown away every day.
- Recycling companies say inconsistent enforcement of regulations is a major obstacle to improving recycling rates.

New study assesses geoengineering marine ecosystem risks, knowledge gaps
- A new review study examines the current research regarding the risks that various geoengineering approaches pose to marine ecosystems.
- The study looked particularly at a range of marine carbon dioxide removal (mCDR) methods, along with solar radiation modification (SRM) technologies, and found that some approaches carry fewer risks than others.
- Electrochemical ocean alkalinity enhancement and anoxic storage of terrestrial biomass in the deep ocean (utilizing crop waste, for example) carry fewer risks to marine ecosystems than some carbon dioxide removal methods, such as those that would add nutrients to seawater to promote major plankton growth.
- However, better models, increased field testing, and better geoengineering regulatory oversight are needed to fully assess potential geoengineering marine ecosystem impacts, especially if commercialization proceeds. Public fears over field testing also need to be allayed.

Peru mining pollution linked to children’s cognitive impairment: Study
A recent study in Forensic Science International suggests a link between exposure to heavy metals from mining operations and reduced cognitive performance in children in Peru. Researchers say the findings highlight the long-term impact of mining pollution on children’s neurocognitive development and demonstrate that exposure is not a one-time event. The research focused on children […]
From chemistry to regeneration: Agriculture’s next transformation has begun (commentary)
- Just as the Green Revolution shifted farming from sun and soil to synthetic fertilizers and pesticides, we are now seeing a new revolution, one of returning to an agriculture based on biology rather than chemistry.
- The current, chemically dependent model has produced a lot of food but at great cost to soil health, biodiversity and livelihoods.
- “Society must recognize the truth: we cannot continue to poison our environment in the name of food production, and regeneration is the only viable future,” a new op-ed argues.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

UN recognition is latest boost to restoring spekboom across South Africa’s semidesert Karoo
- Since 2004, the South African government has been working to restore spekboom thickets in a semiarid region of the country.
- This biome, anchored by the hardy, carbon-sequestering spekboom plant, has been massively degraded by two centuries of expanding farming and livestock herding.
- That long arc of conversion of thicket landscapes to farm and rangeland is now dying, as overgrazing, climate change and shifting markets for agricultural products take their toll.
- Dozens of private operators have joined the government in trying to restore this biome’s original thicket cover, attracted by the potential for income from carbon credits.

PFAS ‘forever chemicals’ are falling in North Atlantic whales after phaseout
Levels of some of the most persistent industrial chemicals in the North Atlantic appear to be falling, at least in one unlikely place. Long-finned pilot whales (Globicephala melas) now carry markedly lower concentrations of several legacy PFAS compounds than they did a decade ago, according to a new multidecade analysis of tissue samples from the […]
Insects are moving pharmaceutical pollutants from rivers to land; risks unknown
- Pharmaceuticals have a wide range of detrimental side effects on people. Scientists also know that pharmaceutical pollution is widespread in aquatic ecosystems, largely due to wastewater outflows and runoff.
- Studies now show pharmaceutical waterway contaminants can accumulate in aquatic insects at various life-cycle stages. These pollutants can then be transferred to terrestrial ecosystems as the insects are consumed by other species, including birds and bats.
- Research also shows that pharmaceuticals can cause changes in the physiology and behavior of insects, with potential knock-on effects for populations and wider ecosystems.
- But the full consequences of the transfer of a wide range of pharmaceutical contaminants to aquatic insects, and then via their predators to terrestrial environments and food webs, is largely unknown.

Thousands of peat fires flare across Indonesia despite rainy season
- More than 5,000 fire hotspots were detected across Indonesia’s peatlands in January, according to an independent watchdog — an alarming spike despite peak rainy season conditions and recent severe flooding in parts of Sumatra and Borneo.
- About a third of the hotspots were inside company concessions, mostly oil palm, reinforcing long-standing evidence that drained and degraded peatlands are highly flammable even after short dry spells, with fire risk now shaped more by hydrology than by calendar seasons.
- Provinces such as West Kalimantan and Aceh were hardest hit, with fires producing thick haze in cities like Pontianak and contributing to respiratory illness, underscoring how degraded peat amplifies both flood and fire risks.
- After a presidentially appointed peat restoration agency was allowed to lapse in 2024, watchdogs say fragmented oversight, weak monitoring and uncertainty over responsibility have created setbacks in peat protection, raising concerns ahead of potential future El Niño conditions.

Pilot projects aim to break Indonesia’s habit of burning household waste
- More than half of Indonesian households still burn their trash, often because bulky or inorganic waste isn’t collected and dumping it creates safety risks in dense neighborhoods.
- Burning waste releases fine particles and black carbon that penetrate deep into the body, contributing to respiratory and cardiovascular disease, organ damage and conditions such as anemia.
- Black carbon is also a potent climate pollutant, meaning cutting household waste burning could deliver fast benefits for both air quality and global warming if addressed at the source, experts say.
- Cultural norms, lack of infrastructure, limited enforcement and financial constraints drive waste burning, prompting pilot projects that combine community engagement, better waste systems and real-time pollution monitoring.

Mapping underground fungal networks: Interview with SPUN’s Toby Kiers
- Mycorrhizal fungi are found in every soil system on Earth, and have symbiotic relationships with the plants whose roots they live on.
- They receive carbon dioxide from plants in exchange for nutrients, making them major carbon repositories and an important tool for carbon sequestration.
- The Society for the Protection of Underground Networks (SPUN) is deploying a wide range of technologies, from remote sensing to imaging robots, to map these crucial underground networks.
- “We think of these networks as one of Earth’s circulatory systems, but people are not paying attention,” SPUN co-founder Toby Kiers tells Mongabay in an interview.

Indonesia’s steel expansion risks a surge in greenhouse gas emissions
- As global demand for steel is rising, Indonesia’s steel industry is one of the country’s largest industrial greenhouse gas emitters and is set to become far more polluting if current trends continue, according to a nonprofit report.
- Indonesia’s high emissions stem largely from its reliance on coal-based blast furnace steelmaking, which uses coal both as a chemical input and as a source of the extremely high heat required to smelt iron ore.
- The climate footprint of Indonesia’s steel industry is closely tied to public health risks for communities living near major production hubs; steelmaking releases hazardous air pollutants that are linked to respiratory and cardiovascular disease and reduced productivity.
- The Ministry of Industry has introduced policies intended to promote more sustainable practices across industrial sectors, including steel, but the recent report found that these policies lack binding sector-specific emissions targets, clear transition timelines and enforcement mechanisms.

Unidentified oil washes up on South African beaches
A mysterious oil spill is raising concern among South African conservationists and coastal communities. On Jan. 22, reports started emerging of congealed oil washing up on South Africa’s southeast coast, stretching from George to Durban, some 1,200 kilometers (745 miles) away. Several beaches closed due to the pollution. Citizen networks are monitoring more than 20 […]
Cambodia’s canal mega-project threatens coastal communities and marine life
- The Cambodian government is set to begin construction of the Funan Techo Canal, a nearly $1.2 billion, 180-kilometer (112-mile) waterway navigation project that will cut across four provinces to connect the Mekong River to the sea.
- The primary rationale for building the canal is to reduce Cambodia’s shipping costs as well as to generate jobs and economic development.
- Mongabay has followed this mega-project’s development for more than a year, speaking with more than 50 people living along the canal’s proposed route. Virtually everyone we spoke with noted that the government has provided very little information about the project, and amid the uncertainty, fear has taken root.
- In coastal communities in Kep province, where the canal will meet the sea and a new port and deepwater shipping lanes will be built, fishers we spoke with said they worried they’d lose their homes and that construction would render their already meager fishing grounds barren and inaccessible.

Abandoned tuna-fishing devices pollute the Galápagos Marine Reserve
- The tuna industry commonly uses fish aggregating devices (FADs) to efficiently collect large volumes of fish; when these devices are lost or abandoned, they can harm marine wildlife and habitats.
- In Ecuador, lost FADs can drift into the Galápagos Marine Reserve, a protected area with hundreds of endemic and threatened species, where they pollute the environment with plastic, harm reefs and entangle wildlife.
- Local agencies and organizations are developing ways to prevent FADs from entering the marine reserve in the first place and trying to clean up the mess they make when they do get in.

Pesticides found in 70% of European soils, harming beneficial life: Study
- A new study found pesticide residues in 70% of soil samples across 26 European countries, making contamination the second-strongest factor shaping soil biodiversity after basic soil properties.
- The pesticides severely harmed beneficial organisms like mycorrhizal fungi and nematodes that help plants absorb nutrients, and disrupted critical soil functions, including phosphorus and nitrogen cycling.
- Pesticide contamination extended beyond farmland into forests and grasslands where pesticides aren’t applied, likely due to spray drift, with some chemicals persisting in soil for years.
- Researchers say current regulations are inadequate because they test pesticides on only a few individual species rather than examining effects on entire soil communities and the ecosystem functions they perform.

Plastic household waste burned as fuel on rise in Global South, risking health
- Urban households in developing countries are burning plastic waste in their homes to dispose of waste and as a cooking fuel to a greater extent than realized, according to a new study.
- Researchers surveyed urban households in 26 Global South countries in Africa, Asia and Latin America, revealing that this practice is widespread in some regions — particularly in parts of sub-Saharan Africa.
- Data suggest that urban households are burning plastics as fire starters, as a secondary fuel source and due to no alternatives to waste disposal.
- The burning of plastics is linked to serious health risks as well as environmental pollution. The authors urge further studies, along with targeted solutions to support marginalized communities with better fuel alternatives for cook fires and for plastic disposal.

Malaysia bans e-waste imports, vows to end illegal dumping
KUALA LUMPUR, Malaysia (AP) — Malaysia has announced an immediate and full ban on the importation of electronic waste, as the government vowed the country would not be a “dumping ground” for the world’s waste. The Malaysian Anti-Corruption Commission said in a statement late Wednesday that all electronic waste, commonly known as e-waste, would be reclassified under the […]
Malaysia lost 20% of its coral reefs in three years
Malaysia’s coral reefs are shrinking at a pace that is hard to ignore. According to the latest national survey by Reef Check Malaysia, about one-fifth of the country’s coral cover has been lost since 2022, a decline compressed into just three years. What had been gradual erosion now looks more like a slide. The 2025 […]
Writer Megan Mayhew Bergman on science, emotion, and the lasting power of ‘Silent Spring’
It’s been more than half a century since the publication of Silent Spring by the scientist and creative writer Rachel Carson. The seminal volume caught the attention of U.S. presidents, artists and musicians, spurring the environmental movement and leading to the eventual ban of the toxic pesticide DDT. Joining the Mongabay Newscast is environmental writer […]
Lower levels of PFAS ‘forever chemicals’ in North Atlantic whales show regulations work: Study
- North Atlantic pilot whales now have 60% lower concentrations of some legacy PFAS (forever chemicals) than they did a decade ago, according to a Harvard University-led study.
- This represents roughly a decade-long lag after major manufacturers began phasing out production of the most problematic legacy PFAS in the early 2000s due to toxicity concerns.
- The study also reveals a troubling pattern known as “regrettable substitution,” where banned harmful substances are replaced by similar chemicals that cause comparable harm.
- The findings contrast with trends in human blood samples, where total organofluorine levels have remained stable or even increased despite declining concentrations of legacy PFAS, suggesting newer replacement PFAS may be accumulating primarily on land.

Peru to invest $7.6 billion to continue critical minerals extraction
- Peru’s Ministry of Energy and Mines announced it will invest $7.6 billion to expand and improve mining operations that extract zinc, lead, tin, silver, copper and gold.
- Many of the minerals found in Peru are vital for developing batteries, turbines, solar panels and other technology that will ultimately help lower global carbon emissions.
- Most of the investment will go to upgrading infrastructure and operation safety and efficiency at eight mine sites already in operation, in some cases extending their lifespans.

New data highlight Peru’s growing oil and gas footprint in the Amazon
Peru has the most oil and gas projects heading into production in the Amazon, according to a new data set published by the Stockholm Environment Institute. At 85 blocks in pre-production in the rainforest, that’s more than the 68 in Colombia and 53 in Brazil. Peru has 173 oil and gas lease blocks in total, […]
‘Blew us away’: Researchers find nitrogen boost spurs faster tropical forest growth
- A new study in Panama finds that nitrogen availability limits forest growth in the early stages of regeneration.
- Nitrogen addition to newly cleared land and 10-year-old forests substantially boosted regeneration, though adding nutrients to older forests did not have the same effect
- The study also found that phosphorus availability did not limit forest growth at any stage of forest maturity.
- The researchers recommend ensuring nitrogen-fixing species are included during reforestation.

Cameroon cookstove project looks to slow forest loss
- The Center for International Forestry Research (CIFOR) hopes new cookstoves that require less wood than traditional varieties will slow forest loss in Cameroon.
- Mongabay visited one of the villages where CIFOR’s project is taking place to talk to people who are involved in it.
- Long-term success rates for similar projects in Africa have often been low.
- CIFOR wants to break that trend by encouraging people to adopt the new cookstoves and keep using them.

World Bank carbon program risks further infringing upon rights of Indonesian Indigenous community (commentary)
- The Indigenous Dayak Bahau community of Long Isun has long fought for recognition, land rights and justice in Indonesian Borneo, and while those disputes remain unresolved, a new threat to their sovereignty has appeared: the World Bank’s carbon program.
- The bank did not create the conflict, but by moving forward with a carbon offset project on this land that is still contested, it would risk reinforcing the status quo that enabled logging companies to operate on their territory without genuine consent.
- “A genuine response from the World Bank could set an important precedent: resolving customary land disputes before launching carbon projects,” a new op-ed argues.
- This post is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.

The long struggle of women farmers to halt a zinc mine in North Sumatra
- Women’s rights groups in Indonesia’s Dairi regency have been at the forefront of a legal challenge against a zinc mining company, which ultimately prevailed in court and set a legal precedent in the country in May 2025.
- The women farmers joined a group of 11 villagers who say their successive victories in Indonesia’s courts was due to their unrelenting consistency and not giving up throughout the last two decades.
- Developer PT Dairi Prima Mineral, backed by China Nonferrous Metal Industry’s Foreign Engineering and Construction Co. Ltd., is now proposing for a new permit after the environment ministry revoked the old one and is hoping to gain the approval of all community elements, including villagers.
- However, according to the local activists who spoke to Mongabay, they will continue to resist the mine.

More than 5 years after Wakashio oil spill, questions linger in Mauritius
- In 2020, amid the chaos of the pandemic, the island nation of Mauritius was hit by one of the worst environmental disasters in its history when the MV Wakashio, owned by Nagashiki Shipping, crashed into the coral reef barrier off the southeastern part of the island.
- The ship spilled around 1,000 metric tons of oil into the waters near three sites of ecological importance; more than five years on, conservationists and fishers say the Mauritian government quietly allowed the entire episode to fade from public memory, with little scrutiny.
- When Mongabay visited mangroves in 2025 that had been affected by the oil spill, fuel oil still lingered in the water-soaked earth; it could persist for decades, experts warn.
- Vikash Tatayah at the Mauritian Wildlife Foundation facilitated the evacuation of animals considered at risk due to the oil spill, including lesser night geckos, to the U.K.; eggs from the geckos and their descendants were returned to Mauritius in 2025.

In Brazil, planting forests for carbon credits could help ecosystem restoration
- The sale of carbon credits from forest restoration is taking off in Brazil, but the sector still needs to tackle mistrust, the complexity of ecosystem restoration and the long-term nature of the projects.
- Founded in 2021, Brazilian firm re.green commercially restores forests by selling carbon credits and has projects spanning 34,000 hectares (84,000 acres) in the Amazon and Atlantic Forest.
- The company aims to restore 1 million hectares (2.5 million acres) of tropical forests across Brazil. Its work so far has been recognized through an EarthShot Prize in 2025.
- As well as restoring ecosystems to sell high-integrity carbon credits, the company also works with the community and produces data and knowledge on forest restoration.

IUCN launches group to conserve at-risk microbes vital to life on Earth
- Microbial communities, though invisible to the naked eye, are vitally important to planetary health and to Earth’s ecosystems. But they are often neglected in conservation strategies.
- Like other branches of life, microbial communities are under threat due to climate change, pollution, land use change and a wide range of other human actions. Degraded microbial communities can have harmful consequences for human well-being, ecosystems health and wider planetary processes.
- A newly launched specialist group under the International Union for the Conservation of Nature (IUCN) aims to place microbes on the conservation agenda.
- The new IUCN group plans to develop conservation strategies aimed at identifying and protecting at-risk microbial species vital to planetary health and create a Red and Green List, similar to those that exist for threatened animals and plants.

Earth Rover Program seeks to track the world’s soil health
- Leveraging tools from seismology — the study of earthquakes and the inside of our planet — the Earth Rover Program aims to provide critical data on the health of soil.
- Humans, and terrestrial life in general, depend on the soil for nourishment.
- Yet, in many parts of the world, soils are degraded, worn out and eroding away.
- The recently founded program involves the development of inexpensive technology that farmers and scientists alike can use to better understand soil health and what can be done to improve it.

‘Holy river’ carries industrial waste & sewage from Nepal to India
- The Sirsiya River, once central to daily life, agriculture and religious rituals in southern Nepal, is now heavily polluted with industrial waste and sewage, turning it into a public health hazard.
- Factories in Nepal’s industrial corridor discharge untreated effluents as weak enforcement, ineffective regulation and unimplemented wastewater plans allow pollution to persist.
- Pollution flows into Raxaul, India, contaminating water and harming crops, while residents on other side of the border say Indian efforts to treat local sewage can’t offset the influx from Nepal.

Hidden heroes: Australian tree bark microbes consume greenhouse & toxic gases
- A new study carried out in Australia finds that the bark of common tree species holds diverse microbial communities, with trillions of microbes living on every tree.
- The research determined that many of these microbial species specialize in metabolizing methane, hydrogen, carbon monoxide and volatile organic compounds (VOCs).
- Methane is a powerful greenhouse gas, while hydrogen and carbon monoxide are considered indirect greenhouse gases. Carbon monoxide and VOCs are also both hazardous to human health.
- The study found that tree bark microbes play a significant, previously unknown role in atmospheric gas cycling, potentially boosting estimations of the climate benefits offered by global forests. Learning which tree species boast the best microbes for curbing climate change and pollution could better inform reforestation strategies.

Hopes and fears as Guinea exports iron ore from Simandou mines
- After decades of planning, the first shipment of iron ore from Guinea’s Simandou mines is on its way to China.
- The shipment marks the beginning of an era in which Guinea is expected to become one of the world’s leading producers of iron ore.
- Environmental advocates say that damage from the mines so far has gone largely unaddressed.

Involuntary parks: Human conflict is creating unintended refuges for wildlife
- Involuntary parks — areas made largely untenable for human habitation due to environmental contamination, war, border disputes or other forms of conflict and violence — have often unintentionally benefited nature, with flora and fauna sometimes thriving in the absence of people.
- In some cases, these unanticipated refugia have been formalized as wildlife preserves. Hanford Reach National Monument in the U.S. state of Washington is one example. Though the land of this conserved area surrounds a Cold War site contaminated by chemical and radioactive waste, hundreds of species thrive there.
- The southern Kuril Islands — territory disputed by Russia and Japan — offer another example. Russia has set up preserves within the long-contested area, while Japan has declared a national park just outside it. But attempts at creating a permanent border peace park or resolving tensions have failed, and future conservation is uncertain.
- With the world now rocked by geopolitical conflict and by worsening environmental disasters (due to pollution, climate change and land-use change), nations need to assess how places that become unhealthy to humanity — turning them into involuntary parks — can be healed, and what role conservation can play in recovery.

Turning the Amazon’s toxic gold mine waste liability into economic opportunity (analysis)
- The toxic legacy of gold mining in the Amazon Rainforest could finance its own remediation while creating more than 200,000 jobs that transform illegal extraction into a regulated industry, a new analysis explains.
- Across the Amazon Basin, informal and illegal gold mines degrade forests and rivers while using mercury to extract the ore in an outdated, toxic and inefficient process.
- If the leftover “tailings” of these outdated operations were treated with modern methods via formalized processing facilities, thousands of jobs could be created and watersheds could be saved from ongoing destruction.
- This post is an analysis. The views expressed are those of the author, not necessarily of Mongabay.

Measuring biodiversity in a world of tree-planting pledges
- The Global Biodiversity Standard (TGBS) is a certification scheme for forest restoration projects that show positive outcomes for biodiversity.
- Each assessment includes a field visit by experts from regional hubs, who have been trained in TGBS methodology.
- The regional hubs also offer ongoing mentoring to projects, to promote internationally recognized best practices in restoration.
- One year on, TGBS has certified six sites, and 15 regional hubs offer mentoring.

Ghana repeals legislation that opened forest reserves to mining
- The Ghanaian government repealed Legislative Instrument 2462, which had empowered the president to allow mining in forest reserves previously closed to the extractive activity, including globally significant biodiversity areas.
- An act of Parliament enacted in December effected the change, with green groups describing it as a major victory for forest protection and environmental governance.
- Some experts cautioned that Ghana’s forests continue to face serious threats, stressing that concrete reforms in forestry governance must accompany the revocation.

Indonesia’s illegal gold boom leaves a toxic legacy of mercury pollution
- A nearly 70% rise in global gold prices has accelerated illegal gold mining across Indonesia, including in Bukit Gajah Berani, a forest buffer next to Kerinci Seblat National Park, threatening critical tiger habitat and protected forests nationwide.
- Despite decades of evidence and Indonesia’s commitments under the Minamata Convention, illegal gold mining remains the country’s largest source of mercury emissions, contaminating rivers, fish, crops and communities, with documented health impacts ranging from toxic exposure to malaria spikes.
- While Indonesia has strong regulations on paper, including a pledge to eliminate mercury use in illegal mining by 2025, enforcement is weak, agencies operate in silos, illegal cinnabar mining continues, and attempts to formalize “community mining” have largely failed in practice.
- Illegal mining has destroyed forests, farmland and waterways, reducing rice production, worsening floods, and eroding traditional forest-based livelihoods, leaving communities with polluted landscapes and long-term ecological and economic costs as criminal networks adapt faster than regulators.

Plastic pollution requires urgent action, says author Judith Enck
Judith Enck is a former regional administrator of the U.S. Environmental Protection Agency, appointed by President Barack Obama, and the founder of Beyond Plastics, an organization dedicated to eradicating plastic pollution worldwide. She joins Mongabay’s podcast to discuss how governments can implement policies to turn off the tap on plastic pollution, which harms human health […]
Urban sprawl and illegal mining reshape a fragile Amazon frontier
- Ever since Mitú was first established as a settlement in 1935, it has rapidly transformed into an expanding urban town in one of Colombia’s most isolated departments.
- The Amazonian forests, rivers and Indigenous communities who surround Mitú are impacted by urbanization, the overexploitation of natural resources, cattle ranching, illegal mining and timber extraction which have caused deforestation, soil degradation and water pollution.
- Researchers say the construction of a highway from Mitú to Monfort has attracted settlers who cleared land around the road to expand the urban center and develop agricultural production and cattle ranching.
- Mongabay found 10,000 hectares (24,710 acres) of tree cover loss in Mitú since 2014.

Emma Johnston, a marine ecologist with institutional reach, has died at 52
- Emma Johnston, who died at 52 in December 2025, moved between marine science and university leadership, arguing that evidence matters only if it can be understood and acted upon beyond the laboratory.
- Trained as a marine ecologist, she built influential research programs on human impacts in coastal ecosystems and became a prominent public advocate for science in an era of misinformation and political noise.
- Her career expanded into national leadership roles, including president of Science & Technology Australia and senior research posts at UNSW and the University of Sydney, before she became vice-chancellor of the University of Melbourne in 2025.
- Though her tenure as vice-chancellor was brief, she pressed a strategy centered on resilience and education, leaving Australian science without a leader who could connect data, institutions, and public life with unusual clarity.

Mercury, dredges and crime: Illegal mining ravages Peru’s Nanay River
- Mongabay Latam flew over the basins of the Nanay and Napo rivers, in Peru’s Loreto region, and confirmed mining activity in this part of the Peruvian Amazon.
- Environmental prosecutors say that there may be even more boats and mining machinery hidden in the ravines of both rivers.
- During the flyover, authorities confirmed the use of not only dredges, but also of mining explosives, which they say destroy the riverbanks.
- Almost 15,140 liters (4,000 gallons) of fuel have been confiscated from illegal mining networks around the Nanay River in the last two years, but authorities’ efforts seem insufficient.

How are California’s birds faring amid ever more frequent wildfires?
- Long-term research in California shows that many bird populations increase after wildfires and can remain more abundant in burned areas for decades, especially following moderate fires.
- Although some bird species are adapted to fire and benefit from low to moderately severe blazes, megafires in California are becoming more frequent.
- Megafires, scientists say, are unlikely to benefit most bird species and harm those that depend on old-growth forests.
- Wildfire smoke poses a serious threat to birds’ health, with evidence linking heavy exposure to particulate matter in smoke to reduced activity, weight loss and, possibly, increased mortality.

Rare bats at risk as iron ore mine advances in Guinea’s Nimba Mountains
- Guinea’s government is assessing the potential impacts of a mining project in the Nimba Mountains, in a biodiversity hotspot that has been recognized as a UNESCO World Heritage Site while being threatened by mining.
- U.S. mining company Ivanhoe Atlantic recently submitted an environmental impact assessment for an iron ore mine at a site that is the only known home of two unique bat species, as well as critically endangered chimpanzees and threatened toads and frogs.
- Conservationists say open-pit mining in this ecologically sensitive region could spell extinction for Lamotte’s roundleaf bat and the orange-furred Nimba Mountain bat if their forest habitat is disturbed for mine infrastructure.

Ditches on peatland oil palm plantations are an overlooked source of methane: Study
- Ditches that drain peatlands for agriculture are significant but often-overlooked sources of greenhouse gases, including methane, according to a recent study.
- Methane doesn’t last as long as CO2 in the atmosphere, but it is many times more potent in warming the climate.
- The researchers analyzed emissions from ditches on two oil palm plantations in Malaysian Borneo and found that the ditches play an outsize role in the overall carbon emissions from converted peatlands.
- Their findings underscore the need to account for emissions from these ditches to better understand the implications of draining peatlands.

Photos: Top new species from 2025
- Scientists described several new species this past year, including a tiny marsupial, a Himalayan bat, an ancient tree, a giant manta ray, a bright blue butterfly and a fairy lantern, to name a few.
- Experts estimate that fewer than 20% of Earth’s species have been documented by Western science, with potentially millions more unknown and unnamed.
- Although such species may be new to science, many are already known to — and used by — local and Indigenous peoples, who often have given them traditional names.
- Many new species are assessed as threatened with extinction as soon as they are found, highlighting the urgent need for conservation efforts.

In California’s redwoods, scientists rebuild lost ecosystems high up in the canopy
- Roughly 95% of California’s old-growth redwood forests have been logged at least once, leaving mostly young trees and making the overall ecosystem less diverse.
- Fern mats — spongy masses of leather-leaf ferns and decomposed plant matter that build up high in the canopy — are an important part of that system, providing critical habitat for plants and animals in California’s redwood forests.
- Now, a pilot project is trying to restore fern mats to the canopies of particularly robust redwood trees.
- Scientists are finding that manually planting fern mats is also an effective buffer in a warming climate: they mitigate forest temperatures for salmon, birds and a host of other animals.

On Indonesia’s longest river, a Borneo community passes crucial public health milestone
- Sekadau is the largest settlement in a district of the same name on Indonesia’s longest river, the Kapuas River in Borneo.
- Historically, Sekadau has recorded higher rates of acute illness that local authorities suggested may be attributable to the widespread practice of open defecation in the river, a public health menace that exacts a range of costs from economic productivity to child stunting.
- This year, the district of Sekadau announced it had eliminated open defecation from all 94 villages in the district of 211,559 people, thanks in part to a campaign to build affordable toilets.
- Data collected by local authorities showed instances of ill health have declined swiftly over the last decade.

15 forces that could reshape conservation in the next 10 years
- A recent horizon scan led by William J. Sutherland shifts conservation thinking away from visible damage toward emerging developments that could shape biodiversity outcomes over the next decade, even if they have not yet hardened into crises.
- The fifteen issues identified span technology, climate, biology, and finance, with a particular emphasis on computational advances that could expand monitoring and modeling while also narrowing what can later be revisited or challenged.
- Alongside technological change, the scan highlights physical, institutional, and biophysical pressures, from drone-related plastic pollution and new forest finance mechanisms to drying soils, darkening oceans, and abrupt shifts in the Southern Ocean.
- The authors also situate these risks against two background constraints already underway—eroding environmental data systems and tightening conservation finance—and, looking back ten years, argue that the value of horizon scanning lies less in prediction than in improving preparedness before change becomes costly.

Top ocean news stories of 2025 (commentary)
- Marking the midway point in the U.N. Decade of Ocean Science for Sustainable Development, 2025 was a key year for the ocean.
- The past 12 months brought landslide multilateral wins for ocean policy, unprecedented ocean financial commitments, and increasing momentum to protect 30% of the ocean by 2030.
- Here, marine scientists, policy experts and a communications expert lay out the key ocean stories from the past year.
- This post is a commentary. The views expressed are those of the authors, not necessarily Mongabay.

Huge ‘blue carbon’ offsetting project takes root in the mangroves of Sierra Leone
- In October, a wholly owned subsidiary of West Africa Blue, a Mauritius-based company, signed a “blue carbon” offsetting deal with the 124 communities on the island of Sherbro in Sierre Leone.
- The agreement will reward the communities financially for conserving and restoring their mangroves, which act as a carbon sink.
- The funds will be generated by selling offsets on the voluntary carbon credit market, with revenues shared between West Africa Blue, the communities and the government of Sierra Leone.
- Though carbon offsetting projects have been subject to criticism in the past, community members on Sherbro say they’re optimistic about the improvements to their livelihoods that the project could bring.

In Nepal, the world’s smallest otter continues to elude researchers
- The Asian small-clawed otter was rediscovered in Nepal in 2024 after 185 years. Since then, however, it’s gone dark again, with no more confirmed sightings.
- Identifying the animal remains challenging due to its small size, dietary overlap with other carnivores, and resemblance to common species such as the crab-eating mongoose.
- Funding and logistical constraints impede targeted surveys, as conservation priorities in Nepal focus mainly on larger, charismatic species such as tigers and rhinos.
- Despite this, conservationists are already planning measures to reduce potential threats to the animal by including it into the national otter conservation action plan.

Statewide survey aims to put California’s fungi on the conservation map
- A state-funded survey has sampled and collected fungi species from across California, identifying hundreds of new-to-science species.
- It’s part of a statewide effort to protect biodiversity, which has yielded thousands of specimens and is the first of its kind in North America.
- Fungi are often neglected compared to the attention given to plants and animals, yet they play an important role in maintaining ecological health by supporting plant growth and storing carbon.
- Understanding fungi’s role in nature has implications for conservation and for forest restoration as wildfires grow larger and more frequent. Other researchers in California are working on putting fungi to use cleaning up polluted areas.

Marine heat waves and raw sewage combine to put human health at risk
- Climate change is fueling an increasing number of marine heat waves across the globe.
- When this intensifying heat is coupled with pollution — especially sewage, nitrogen fertilizer agricultural runoff, wildfire soot and possibly plastics — waterborne bacterial pathogens can multiply, raising human health concerns.
- These connections are exemplified in the escalating spread of Vibrio, a group of naturally occurring bacteria whose numbers are multiplying and undergoing global distribution shifts due to complex relationships between marine heat waves and pollution.
- Vibrio infections can range in severity but can result in sickness and death. One notorious Vibrio species is known as the flesh-eating bacteria; another causes cholera.

‘Neither appropriate nor fair’: Ecuador ordered to pay oil giant Chevron $220m
Indigenous and rural communities in Ecuador’s Amazon have condemned an international arbitration ruling that ordered Ecuador to pay more than $220 million to U.S. oil giant Chevron. The sum is to compensate the company for alleged denial of justice in a trial that found Chevron, operating through its predecessor Texaco, guilty of widespread environmental damage […]
Rio Doce communities still live with toxic water, 10 years after Mariana disaster
- Ever since the Fundão tailings dam burst in 2015, people living in the traditional communities of Degredo and Povoação — which are quilombos, or traditional communities founded by escaped enslaved people during the colonial period — have been living with contaminated water, lost income and fishing limitations.
- The communities are reporting health problems, an inability to grow crops and psychological impacts related to the mud from mining tailings that contaminated the mouth of the Rio Doce.
- A new reparations agreement has been made but a definitive solution for water supply and environmental recuperation remains uncertain.

Brazilian government serves shark to infants, prisoners and more: How Mongabay broke the story
Mongabay senior editor Philip Jacobson joins Mongabay’s podcast to discuss a two-part investigation published this year in collaboration with the Pulitzer Center about how state governments in Brazil have been procuring shark meat — which is high in mercury and arsenic — served to potentially millions of schoolchildren and thousands of public institutions. With Mongabay’s […]
West and Central Africa tackle coastal erosion
- Coastal erosion along the coastline of West and Central Africa has been attributed to both natural causes and to human causes, including infrastructure development.
- With support from international finance agencies, governments cross the region have favored intensive engineering solutions to attempt to protect eroding shorelines.
- Environmentalists say nature-based interventions such as restoring mangrove forests that can stabilize soil and protect marine biodiversity.

Banned for years, dangerous pesticides persist in Nigerian farming
- Nigeria has banned a list of organochlorine pesticides since 2008 due to their potential health effects, but lab tests recently revealed the presence of such substances in farm soil, vegetables and animals.
- Farmers interviewed for this story say they use organochlorine pesticides, which are sold in the local market.
- Recent research points to the need for greater education among Nigerian farmers, as many are misusing pesticides — including banned chemicals — applying them without protective gear and suffering negative health effects.
- Experts emphasize the importance of adopting sustainable agricultural practices, such as integrated pest management (IPM), climate-resilient agriculture and agroecological practices to reduce dependency on synthetic pesticides and to promote soil health.

Nepal Indigenous leaders refile writ petition against hydropower project
- In 2024, Indigenous Bhote-Lhomi Singsa people filed a writ petition against a hydropower project expressing concerns over what they say is a flawed EIA, forged signatures and community rights violations in Lungbasamba landscape, a biocultural heritage home to endangered flora and fauna.
- More than a year since the petition, leaders say the construction work has progressed in the absence of an interim order from the court to halt the construction, which has impacted their livelihoods, supported by farming, yak herding and trade in medicinal herbs.
- Demanding the project’s cancellation with an interim order to halt the ongoing construction activities, and to declare the EIA void, leaders filed another petition in November.
- Given the criticisms over the project and impacts outlined by the EIA report, the company says it still looks forward to the project, which is set to be completed in 2028.

Top-down projects, exotic trees, weak tenure: Congo Basin restoration misses the mark
- Despite a panoply of projects — from tree-planting drives to agroforestry schemes — a new study finds that much of what’s happening in the name of “forest restoration” in the Congo Basin may not be restoring forests at all, but largely focused on growing nonnative, commodity species.
- The research found nearly two-thirds of projects favored planting exotic species over native ones, primarily because they grow more quickly, require less care, and their seeds are easier to source.
- It also noted a lack of ecological monitoring, with few initiatives tracking tree survival rates, soil recovery or carbon storage, and most lasting less than five years — far too short to measure real ecological impact.
- Beyond agroforestry and fuelwood plantations, the study calls for approaches that promote natural regeneration, restore native biodiversity and reconnect fragmented habitats.

‘My mother would not be happy with the state of the planet’: Interview with Wanjira Mathai
- Twenty years after Wangari Maathai won the Nobel Peace Prize, her daughter Wanjira Mathai says the world has grown more fragmented even as environmental crises deepen — but insists there are bright spots Africa must seize on.
- Wanjira warns that her mother would be troubled by the pace of climate action and the growing dangers faced by environmental defenders, but she believes Africa’s youth, green industrialization, and renewable energy potential offer unprecedented hope.
- Speaking after a Nairobi event honoring her mother’s legacy, Wanjira reflects on the “power of one,” Africa’s leadership gaps and opportunities, and what it means to “bask in her mother’s light” while carving her own path.

Despite a growing planetary crisis, leaders find hope in community efforts
- This week in Nairobi, yet another report on the planet’s decline was released, at the seventh United Nations Environment Assembly (UNEA-7), amid dire alarms on everything from wetlands to pollution and climate disinformation.
- Yet cost-effective solutions exist, and leaders called for multilateral approaches that move toward a more circular economy.
- Grassroots leaders say they find hope in real-world examples of restoration and reform efforts led by community groups and in the growing evidence that, even in a destabilized world, communities, institutions and governments are laying the foundations of a livable future.

Wildlife and communities bear the cost as Simandou rail corridor advances across Guinea
- A 650-km (400-mi) railway corridor is being built that will link the iron ore mine in eastern Guinea to the country’s Atlantic port of Moribaya.
- Its route crosses forests that are home to some of the last populations of forest elephants and western chimpanzees in the country, with NGOs warning of disruptions and fragmentation of vital habitat, putting several species at risk of local extinction.
- Villagers along the route also complain that dust and pollution have impacted their livelihoods, and that compensation has been delayed or incomplete.
- Experts and civil society actors are calling for a strategic environmental study and better implementation of environmental and social management plans.

Boom in burning waste for fuel could put human health and environment at risk
- Refuse-derived fuel (RDF) — conglomerated waste often composed of up to 50% plastic — is being burned globally in waste-to-energy incinerators, cement kilns, paper mills, and by other industries.
- Proponents say RDF reduces fossil fuel use and produces cleaner energy, while diverting waste from landfills.
- Critics say a lack of monitoring often hides RDF’s true environmental and human health footprint, and that when burned alongside fossil fuels, the technology can significantly worsen pollution. Health issues potentially connected to RDF contaminants range from cancer to hormone disruption.
- That’s a major concern as RDF ramps up, with countries in the Global South especially starting to use and dispose of waste in this way. Burning RDF and the incineration of plastic waste has been linked to greenhouse gas emissions and also extremely toxic pollutants such as dioxins.

UK, Dutch agencies pull funding from Total’s controversial Mozambique LNG project
U.K. and Dutch export credit agencies have withdrawn their financial commitments for French oil and gas giant TotalEnergies’ gas project in Mozambique, in an unprecedented move that marks the latest setback for the controversial project. UK Export Finance (UKEF), a government agency, and Netherlands-based Atradius, both of which provide companies with loans, guarantees and insurance […]
New mapping reveals hidden mining boom in Laos that threatens the Mekong
- Satellite analysis has identified 517 suspected riverbank mines in Laos, many likely illegal, with clusters along key Mekong tributaries, raising fears of widespread, unmonitored contamination.
- Officials in Attapeu province confirmed illegal mining remains pervasive despite crackdowns, with most operations missing from official records and many linked to Vietnamese or Chinese supply chains.
- The mining surge, including gold and rare earth extraction, poses major risks to ecosystems and communities in the Mekong Basin, where water testing capacity is weak and signs of declining fish populations and polluted rivers are emerging.
- Researchers say Mekong countries must coordinate regionally and engage China, the main importer of the region’s mining output, while strengthening enforcement and environmental oversight to address a rapidly expanding, largely unregulated mining sector.

What would this scientist tell Trump? Interview with Robert Watson, former chair of the IPCC
- This week, the UN Environment Program launched the Global Environment Outlook 7 (GEO-7), a stark assessment that comes on the heels of US President Donald Trump’s dismissal of climate change as a “con job.”
- In this context, Mongabay interviewed GEO-7 co-chair Sir Robert Watson about what to tell a political leader who rejects the science.
- “The evidence is definitive,” says Watson, who argues that countries must rethink their economic and financial systems and that science must be heard in the rooms where power lies.

New report warns of mounting planetary crises — and pathways to hope
A global U.N. report released Dec. 9 warns that the planet is on track for deeper climate shocks, accelerating biodiversity loss, worsening land degradation and deadly pollution — unless countries drastically transform how economies are powered, fed and governed. The 7th edition of the Global Environment Outlook (GEO-7), produced by 287 scientists from 82 countries, […]
In Chocó, river defenders say race for energy transition threatens lifelines
- Colombia is looking to accelerate its energy transition amid growing international demand for strategic minerals. But activists from El Carmen de Atrato in Chocó, western Colombia, allege that El Roble, the country’s only active copper mine, is harming the environment and local community.
- The Atrato River, which flows beneath El Roble, was granted constitutional rights in 2016, yet activists raise long-standing concerns over water pollution, tailings dam risks and alleged failures to meet conservation commitments in the area surrounding the mine.
- Critics say the mine has been allowed to operate under antiquated environmental regulation, with a modern environmental licence still under review.
- El Roble rejects all allegations, stating it is a responsible business that complies with environmental regulations. The company says it is the primary source of employment in El Carmen and points to its track record of local investment and community projects.

East African court dismisses controversial oil pipeline case in setback to communities
On Nov. 26, the East African Court of Justice (EACJ) dismissed an appeal filed by four African NGOs, marking the end of a landmark case against the construction of a contentious oil pipeline. The case against the East African Crude Oil Pipeline (EACOP), expected to become the longest heated crude oil pipeline in the world, […]
Assessments argue carbon offsets are failing communities and climate goals (commentary)
- A new report from the Land Matrix documents 9 million hectares (more than 22 million acres) of land that are subject to carbon offset deals worldwide.
- The Land Matrix data does not include what it calls “community- or farmer-based projects” as it claims that these do not contribute to land concentration and inequality — but a similar analysis sees it very differently.
- “The takeaway is that we all have to build stronger analyses of what is going on with these carbon land grabs, and put an end to offsetting as a false solution to the climate crisis,” the authors of a new op-ed argue.
- This article is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.

Another threat to reefs: Microplastic chemicals may harm coral reproduction
- Plastic pollution is a growing problem in many reef ecosystems, and its effects are not well understood.
- Most previous research has focused exclusively on adult corals and their interactions with plastic particles, rather than larval stages of coral or the chemicals from plastic that leach into water.
- In a new study, researchers exposed coral larvae from two different species to four different plastic chemicals and found that they negatively impacted coral larvae settlement.

Can two Amazons survive? Invisible e-waste is poisoning the world
- E-waste, which refers to discarded electrical or electronic devices, is the fastest growing domestic waste stream in the world, and it is highly toxic, threatening public health. Much of this e-waste, largely produced by rich countries, is dumped in poor countries, with Asia and Africa major destinations.
- Because poor countries mostly lack the highly sophisticated equipment and processes needed to dismantle and recycle these complex composite products safely, unskilled scrap workers, including children, plunder them for resalable components, often with a disastrous impact on their health and the environment.
- Increasingly, the torrent of discarded cell phones and obsolete computers is greatly exacerbated by invisible e-waste: a vast, varied plethora of microchip-containing products, ranging from vaping devices to e-readers, toys, smoke detectors, e-tire pressure gauges and chip-containing shoes and apparel.
- Invisible e-waste greatly adds to developing world recycling challenges. The U.N. Environment Programme warns that “the increasing proliferation of technological devices has skyrocketed the amount of electronic waste worldwide” with nations now facing “an environmental challenge of enormous dimensions.”

‘Silent epidemic of chemical pollution’ demands radical regulatory redo, say scientists
- An international team of 43 scientists has called for a “paradigm shift” in toxicology and chemical regulation globally after having found severe lapses in current regulatory systems for evaluating the safety of pesticides and plastics derived from petrochemical byproducts.
- The researchers note that the full commercial formulations of common petrochemical-based pesticides and plasticizers have never been subjected to long-term tests on mammals. Only the active ingredients declared by chemical companies have been assessed for human health risks, while other ingredients have not.
- The scientists found that synthesized pesticides and plasticizers contain petroleum-based waste and heavy metals such as arsenic that can make them “at least 1,000 times more toxic” than the active ingredients alone, posing chronic disease and health threats, especially to children — claims that the chemical industry denies.
- Researchers urge lowering the admissible daily intake, or toxicity threshold, for already approved chemical compounds; long-term testing on the full formulations of new pesticides and new plasticizers; and requiring all toxicological data and experimental protocols for approved commercial compounds be made public.

Jean Beasley, who turned her young daughter’s dying wish into a mission to save sea turtles, has died
- After the death of her daughter Karen in 1991 and her dying wish to “do something good for sea turtles,” Jean Beasley committed herself to sea turtle conservation on Topsail Island, North Carolina.
- She founded the state’s first sea turtle rehabilitation center, beginning in a cramped 900-square-foot space and growing it into a respected 13,000-square-foot hospital and public education facility in Surf City.
- Beasley valued both direct action and education, believing that saving one turtle mattered but inspiring others—especially children—to care about the ocean could save many more.
- Her decades of work helped protect more than 3,000 nests and rehabilitate at least 1,600 turtles, while also motivating future conservationists and proving that a daughter’s dying wish could become a movement of hope.

A ‘Life After Cars’ can provide huge human health and environmental benefits
Sarah Goodyear, Doug Gordon and Aaron Naparstek realized that no one was discussing the many cultural factors that have played a role in humanity’s car dependency, or the negative impacts this reliance on motor vehicles has on human health and the planet. So they started their own show to do exactly that, The War on […]
New ventures set out to tackle the plastic choking Bangladesh’s ECAs
- Bangladesh generates around 87,000 tons of single-use plastics annually, of which 96% are directly discarded as garbage.
- Due to lack of awareness, many people dump plastic waste at convenience, which congregate especially near rivers or lakes. Rainfall, wind and other factors lead the plastic waste to mix with water and sediment, causing harm to the ecosystems.
- In addition, managing the country’s 13 Ecologically Critical Areas (ECAs) is becoming more difficult due to the presence of the large amount of plastic waste.
- Considering the negative impacts, the NGO BRAC started a project to turn the single-use plastic waste into raw material for plastic products in one of the ECAs.

Lost at sea, found in Latin America: the journeys of discarded plastic bottles
- A regional study led by citizen scientists reveals the scope and sources of plastic bottle pollution along Latin America’s Pacific coast.
- Central America hosts the most polluted sites, where high population density and limited recycling infrastructure drive plastic buildup.
- Bottles traced to distant continents show how maritime currents spread waste across borders.
- Researchers suggest implementing standardized bottle return systems while highlighting citizen science as a tool for environmental action.

SE Asia forest carbon projects sidelining social, biodiversity benefits, study finds
- Across Southeast Asia, forest carbon projects intended to offset greenhouse gas emissions are falling short on social justice safeguards, according to recent research.
- The study identifies weak governance, land tenure conflicts, corruption and fragmented policies as contributing to the shortcomings.
- Well-managed forest carbon initiatives have an important role to play in global efforts to reduce emissions, the researchers say, but they must center the rights of traditional custodians of forests.
- Against the backdrop of global democratic backsliding, experts urge greater scrutiny of project accountability to uphold social and environmental standards within the carbon sector.

The valuable peatlands of Peru’s Pastaza River Fan: one of the world’s largest carbon reservoirs
- In Peru’s Datem del Marañón province, local communities are combining ancestral knowledge with scientific expertise to protect the peatlands that thrive in this part of the Amazon.
- Peatlands cover only 3% of Earth’s surface, yet can store up to five times more carbon dioxide per hectare than other tropical ecosystems.
- Although research on Peru’s peatlands remains limited, their importance lies in both their role in mitigating climate change and their socioeconomic value for local communities.
- The area that’s the focus of scientists’ research and local communities’ conservation work is part of the Pastaza River Fan, Peru’s largest wetland and the third-deepest peatland in the world.

New riverside lake in Nepal wins hearts, but faces government opposition
- The Bagmati Lake (Bharat Taal), constructed recently in Nepal’s southern Sarlahi district, attracts Nepali and Indian tourists with recreational activities, generating revenue, employment and cross-border tourism.
- The lake, which may have helped improve groundwater levels, soil moisture and crop yields in surrounding areas, has provided habitat for migratory birds.
- However, the fate of the lake hangs in the balance as the country’s anti-corruption court looks into alleged corruption and the lack of environmental compliance during its construction.

Afro-descendant territories slash deforestation, lock in carbon, study shows
- New research documents the positive impacts that Afro-descendant populations have had on tropical ecosystems in Brazil, Colombia, Ecuador and Suriname.
- The study found that deforestation rates are between 29% and 55% lower in Afro-descendant lands than in protected areas.
- This is the first scientific study to employ statistical, geographical and historical data to assess the contribution of Afro-descendant communities in conservation.
- According to the researchers, Afro-descendant populations and their good practices are at risk due to a lack of legal recognition, invisibility of their contributions, and extractive activities in their territories.

Central America’s forests are crucial for migrating birds: Study
As winter closes in across much of North America, migratory birds are heading south to warmer climes and more abundant food. But until recently, scientists didn’t have a good understanding of exactly where they went. Researchers from the Wildlife Conservation Society (WCS) and the Cornell Lab of Ornithology U.S. analyzed observations from eBird, a global […]
Saving forests won’t be enough if fossil fuels beneath them are still extracted, experts warn
- A new analysis finds that tropical forests in 68 countries sit atop fossil fuel deposits that, if extracted, would emit 317 billion metric tons of greenhouse gases — more than the remaining 1.5°C (2.7°F) carbon budget — revealing a major blind spot in global climate policy.
- Because Brazil’s proposed Tropical Forest Forever Facility (TFFF) focuses only on stopping deforestation, researchers warn it risks missing far larger emissions from potential oil, gas and coal extraction under protected forests.
- India, China and Indonesia hold the largest fossil reserves beneath forests, with Indonesia facing acute trade-offs as most of its coal lies under forest areas where mining threatens biodiversity and Indigenous communities, including rhino habitats in Borneo.
- Experts say that compensating countries for leaving fossil fuels unextracted — through mechanisms like debt swaps or climate finance — could unlock massive climate benefits, but fossil fuel phaseout remains excluded from TFFF negotiations despite growing calls to include it.

Toxic runoff from politically linked gold mine poisons Cambodian rivers, communities
- Communities along Cambodia’s O’Ta Bouk River are experiencing severe water contamination, skin ailments and the collapse of fish stocks, which they blame on an unregulated gold mine operating upstream inside Virachey National Park.
- Satellite imagery analysis shows more than 2,400 mining sites across Mekong river basins — including alluvial and heap-leach gold mines — whose toxic runoff threatens rivers, floodplains, farmland, wildlife and millions of downstream residents.
- Communities downstream of the gold mine told Mongabay that authorities have failed to act on the problem, despite multiple indicators suggesting the pollution of the river is linked to mining activity.
- Documents show that a company linked to tycoon Try Pheap controlled the mining area at the time when communities reported pollution that’s left them fearful for their health, livelihoods and food security.

Bearing witness to Indonesia’s environmental challenges: Sapariah Saturi
- Sapariah “Arie” Saturi grew up in West Kalimantan amid recurring forest and peatland fires, experiences that shaped her understanding of Indonesia’s environmental crises.
- After beginning her journalism career in Pontianak in the late 1990s, she joined Mongabay Indonesia at its inception and helped build it into a national environmental newsroom.
- As managing editor, she oversees a dispersed team of more than 50 reporters, beginning her days before dawn to edit stories, coordinate coverage, and guide investigations across the archipelago.
- Her commitment is grounded in independence, empathy, and the belief that environmental journalism can help communities, influence policy, and deepen public understanding of Indonesia’s overlapping crises.

‘Forever chemical’ contamination could undermine sea otters’ fragile recovery in Canada
- Sea otters living along the coastline of Canada’s British Columbia province are exposed — and absorb — forever chemicals, a new study shows.
- Each of the 11 sea otters tested carried residues PFAS chemicals, with concentrations higher for those living near dense human populations or shipping lanes.
- The Canadian government released an assessment earlier this year recommending that PFAS be classed as toxic and is moving toward adopting tighter rules for these chemicals. Environmentalists support the initiative.

Lesotho communities allege greenwashing by project transferring water to South Africa
- The Lesotho Highlands Water Project (LHWP), a scheme to transfer water from Lesotho’s river systems to neighboring South Africa, also aims to provide hydropower to Lesotho’s people.
- However, complainants from communities impacted and displaced by the complex of dams, water channels, feeder roads, and bridges accuse the developers of promoting the LHWP as a climate mitigation project and ignoring its impacts on their livelihoods and the environment, and call it “greenwashing.”
- The project is degrading the environment, polluting water streams used by residents, destroying cultivable land used to grow food crops, eating into forests, and reducing access to pastures, according to the complaint filed with the African Development Bank (AfDB), which is partly financing the LHWP.
- “We are not just being denied benefits from the project, we are suffering harm from it,” the complaint says.

IDB financed meat & poultry company that polluted Indigenous Ecuador lands: Report
- A report from the Independent Consultation and Investigation Mechanism of the Inter-American Development Bank (IDB) Group says that agribusiness Pronaca contaminated for decades the Tsáchila Indigenous Territory in Ecuador.
- IDB Invest financed Pronaca, a major player in meat and poultry products, without adequately evaluating the company’s environmental and social impacts, according to its own conclusions.
- According to the report, for years, the company discharged residual waters from pig farms into the rivers that the Tsáchila depend on, affecting their health, culture, farming and tourism.
- Inés Manzano, Ecuador’s Minister for Environment and Energy, is married to Christian Bakker, who is part of the family who founded Pronaca.

Gold mining exposes Indigenous women in Nicaragua to high mercury levels
Indigenous women of childbearing age from Nicaragua’s Waspam municipality have been exposed to toxic levels of mercury, according to a new report by the International Pollutants Elimination Network (IPEN). The researchers took hair samples from 50 women between 18 and 44 years old. The women live in the Indigenous communities of Li Auhbra and Li […]
Soot: The super-pollutant choking a burning Earth, in photos
Burning fossil fuels and forests releases the well-known greenhouse gases that drive anthropogenic climate change. That burning also produces soot, a fine black particle that harms health and accelerates warming. A new photo series highlights the often overlooked consequence of burning. Award-winning photojournalist Victor Moriyama, in partnership with the Clean Air Fund and Climate Visuals, […]
Lethal dose of plastic for seabirds and marine animals ‘much smaller than expected’
- A new study looking at the impacts of plastic ingestion by seabirds, sea turtles and marine mammals found that relatively small amounts of consumed plastic can be deadly.
- The research analyzed the necropsy results for more than 10,000 animals and quantified the amount of plastic that could prove deadly as well as the types of plastic with the biggest impact, which included synthetic rubber, soft plastics (such as plastic bags and wrappers) and discarded plastic fishing gear.
- Overall, one in five of the deceased animals had consumed plastic (affecting 50% of all studied sea turtles, 35% of seabirds and 12% of marine mammals); nearly half of the species studied were considered threatened or near threatened on the IUCN Red List.
- The researchers didn’t consider other health impacts of plastic, such as chemical exposure and entanglement, which led the lead author to conclude the study likely underestimates the “existential threat that plastic pollution poses to ocean wildlife.”

As Zambia eyes green minerals, Kabwe’s poisoned past looms large
- Zambia is seeking to capitalize on the green energy boom through copper and other critical minerals, but campaigners warn that without real accountability and community participation, the next mining wave could create new “sacrifice zones,” repeating a painful history.
- The town of Kabwe remains severely polluted after decades of lead and copper mining, with more than 95% of children showing dangerous blood lead levels.
- The “Zambia’s Sacrifice Zone” campaign, launched by young activists, journalists and NGOs, uses storytelling and radio to demand accountability, raise awareness and amplify community voices in the fight for environmental justice and cleanup.
- Authorities have rolled out remediation projects with World Bank support, testing tens of thousands of residents and improving water and infrastructure, but activists say compensation is lacking and enforcement of environmental laws remains weak.

Indonesia labeled ‘Fossil of the Day’ for echoing industry talking points at COP30
- Indonesia has been publicly rebuked at COP30 with a “Fossil of the Day” award after civil society groups accused its delegation of echoing fossil fuel and carbon industry lobbyists during negotiations on Article 6.4, the U.N.’s new carbon market mechanism.
- Observers say Indonesia’s position closely mirrors the talking points in an industry-backed letter calling for weaker safeguards under Article 6.4 — a move critics warn could undermine the integrity of global carbon markets and benefit groups with financial stakes in nature-based carbon projects.
- Indonesia denies being influenced by lobbyists, even though at least 46 representatives from fossil fuel and heavy-industry companies are accredited under its delegation — raising broader concerns about corporate access to negotiations amid a COP already flooded with a record proportion of fossil fuel lobbyists.
- Experts warn Indonesia’s push to loosen Article 6.4 rules risks weakening international oversight, aligning the mechanism with the far less transparent Article 6.2, and potentially undermining both Indonesia’s climate credibility and the robustness of the Paris Agreement’s carbon market safeguards.

A slowdown, not salvation: what new extinction data reveal about the state of life on Earth
- Extinction rates appear to have slowed since their peak in the early 1900s, suggesting not a reprieve for nature but a shift in how and where losses occur. Much of the damage was concentrated on islands, where invasive species drove many native plants and animals to extinction.
- The study challenges the assumption that past extinction patterns predict future ones, highlighting major data gaps—especially for invertebrates—and warning that today’s threats stem mainly from habitat loss and climate change on continents.
- Conservation efforts have shown that targeted actions, such as invasive species removal and habitat restoration, can be highly effective, though success remains uneven and far smaller than the scale of global biodiversity loss.
- Even as outright extinctions slow, ecosystems continue to unravel through declining abundance, lost ecological knowledge, and homogenization of species—signs that life’s diversity is eroding in subtler but equally serious ways.

AI data center revolution sucks up world’s energy, water, materials
- Data centers are springing up across tropical Latin America, Southeast Asia, Indonesia and Africa. But these facilities are often unlike those of the recent past. Today’s advanced data centers are built to provide artificial intelligence (AI) computing capacity by Big Tech companies such as Microsoft, Google and Amazon.
- As large AI data centers proliferate, they are competing for water, energy and materials with already stressed tropical communities. National governments frequently welcome Big Tech and AI, offering tax breaks and other incentives to build AI complexes, while often not taking community needs into consideration.
- Aware that fossil fuels and renewables by themselves likely can’t handle the astronomical energy demands posed by AI mega-data centers, Internet companies are reactivating the once moribund nuclear industry, despite intractable problems with radioactive waste disposal.
- Voices in the Global South say that AI computing (whose producers remain principally in the Global North) is evolving as a new form of extractive colonialism. Some Indigenous people say it is time to question limitless technological innovation with its heavy environmental and social costs.

As Indonesia turns COP30 into carbon market showcase, critics warn of ‘hot air’
- Indonesia is using the COP30 climate summit to aggressively market its carbon credits, launching daily “Sellers Meet Buyers” sessions and seeking international commitments 6 despite unresolved integrity issues in its carbon market.
- Experts warn Indonesia’s credits risk being “hot air,” since its climate targets are rated “critically insufficient,” meaning many claimed reductions may not be real, additional or permanent — especially in forest-based projects.
- Forest and land-use credits, Indonesia’s biggest selling point, are among the riskiest, with high risks of overcrediting, leakage and nonpermanence; ongoing fires and deforestation further undermine credibility.
- Environmental groups say the carbon push distracts Indonesia from securing real climate finance, enabling wealthy nations to offset rather than cut emissions, while leaving Indonesia vulnerable to climate impacts and dependent on a fragile market.

‘Green’ energy transition leaves a dirty trail in the Philippines’ nickel belt
- Nickel mining in the southern Philippines is damaging the environment and health and livelihoods of local communities, according to a recent report from U.S.-based NGO Climate Rights International.
- The report looked at the Caraga region on the island of Mindanao, where 23 active nickel mines currently operate.
- Residents interviewed for the report cited siltation of rivers, farms and coastal areas as damage caused by nickel mines, as well as dust pollution during the dry season. They also listed human rights violations against people opposed to the mines.
- The vast majority of nickel mined in the region is exported to China.

What’s at stake for the environment in Chile’s upcoming election?
- Chileans will go to the polls on Nov. 16 to vote for a new president, 23 Senate seats and all 155 seats in the lower Chamber of Deputies.
- The elections could be a deciding factor in how the country addresses a number of ongoing environmental issues.
- Candidates range from the left-wing Jeannette Jara to conservatives José Antonio Kast, Johannes Kaiser and Evelyn Matthei.
- Whoever wins will have to address the clean energy transition, ongoing land disputes with Indigenous groups, and a controversial mining sector that has clashed with local communities.

Mongabay launches dedicated Oceans Desk to expand global reporting on marine ecosystems
- Mongabay has launched a dedicated Oceans Desk composed of a global team of journalists specialized in reporting on oceans, fisheries and marine conservation.
- The desk, which includes editors, reporters and program directors from across Mongabay’s newsroom, marks a strategic shift to deepen our coverage of marine ecosystems.
- Mongabay’s ocean reporting has already led to real-world impacts, including exposing corruption in Chilean marine protected area management and informing international sanctions on a Chinese fishing company related to illegal shark finning and abusive labor practices.
- The Oceans Desk marks a milestone in Mongabay’s growth over more than two decades and strengthens the organization’s ability to inform, inspire and sustain effective action on marine conservation worldwide.

Sierra Leone communities sign carbon agreement based on carbon justice principles
- Hundreds of communities in Sierra Leone’s Bonthe district have signed a benefit-sharing carbon agreement with the Africa Conservation Initiative targeting the protection of mangroves in the Sherbro River Estuary.
- The agreement is based on “carbon justice principles” aimed at making carbon projects fairer for communities, such as a 40-50% gross revenue share; free, prior and informed consent, including transparency of financial information and buyers; and community-led stewardship of the mangroves.
- If implemented correctly, the agreement could address “deep-rooted issues of fairness,” experts say.

Coal-dependent South Africa struggles to make just energy transition real
- Communities in South Africa’s coal-mining towns say there’s little sign of a clean energy transition on the ground, where they complain of persistent pollution and violence toward activists.
- A metalworkers’ union leader who sits on South Africa’s climate commission says the transition is racing forward, outpacing new jobs promised to mine workers.
- A mine operator says coal is a critical element in producing renewable energy infrastructure.

Chilean pulp giant Arauco’s history of pollution trails it to Brazil biodiversity site
- Chile-based Arauco has begun building a pulp and paper mill in a Brazilian region that’s been prioritized for conservation.
- The project overlaps with the Três Lagoas biodiversity conservation area, where it could potentially contaminate rivers, dry up groundwater, increase wildlife roadkill, and transform this region of Cerrado savanna into a “green desert” of eucalyptus monocultures.
- While Arauco has promised to implement monitoring and mitigation measures for the environmental impacts of its new project, its track record in Chile is rife with cases of pollution and environmental violations.

Air pollution levels surge in India’s capital, sparking rare protests
NEW DELHI (AP) — A thick layer of smog enveloped India’s capital Monday, filling the air with an acrid smell as pollution levels surged and worsening a public health crisis that has prompted its residents to take the streets to protest and demand government action. By Monday morning, New Delhi’s air quality index stood at 344, a […]
‘Not good’: Ocean losing its greenness, threatening food webs
- The ocean is losing its greenness, a new study has found: Global chlorophyll concentration, a proxy for phytoplankton biomass, declined over the past two decades, especially in coastal areas.
- Phytoplankton are the base of the marine food web, supporting fisheries and broader ecosystems, so their decline could have far-reaching implications, experts say.
- The phytoplankton decline could hurt coastal communities that live off the sea, and affect the ocean’s ability to act as a carbon sink, the authors say.

Why Sweden’s forest policy matters to the world (commentary)
- Sweden is one of the world’s largest exporters of forest-based products: paper, timber, cardboard and biofuels travel across the globe, ending up in your packaging, your books, in your home.
- A recent government proposal encourages fertilization with nitrogen to speed up tree growth, which may work in the short term but eventually fails and is leached into waterways, altering ecosystems and being released back into the atmosphere as greenhouse gases.
- “If a country with some of the world’s largest intact boreal forests chooses to double down on short-term extraction, it will not only undermine the EU’s climate goals — it will send a dangerous signal to other forest nations, from Canada to Brazil, that soil and biodiversity can be sacrificed in the name of so-called green growth,” a new op-ed argues.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Early-career journalists join the next wave of environmental reporting (commentary)
- Journalism as a practice is on the cusp of a major shift; engagement with traditional media such as TV, print and news websites continues to fall, while dependence on social media, video and online platforms is rising.
- This is happening amid shrinking press freedoms worldwide and the growing climate crisis, which, unlike with the previous generation of reporters, is the lived reality of young journalists today who confront climate change directly, rather than as a potential hazard in some distant future.
- To navigate these shifts and to rebuild public trust in news media, we need training programs tailored to equip local reporters with skills in new forms of storytelling and the tools needed to cover the systemic crises taking place across the Global South.
- This commentary is part of Our Letters to the Future, a series produced by the Y. Eva Tan Conservation Reporting Fellows as their final fellowship project. The views expressed are those of the author, not necessarily Mongabay.

Study finds deforestation fuels West Africa’s water crisis
A new study warns that deforestation across Ghana, Niger and Nigeria is intensifying West Africa’s water crisis, threatening the health and livelihoods of more than 122 million people. Drawing on 12 years of satellite data from 2013-2025, the joint report by WaterAid and Tree Aid finds a direct correlation between forest loss and the decline […]
Healthy rivers, healthy people: A Brazil project links human & ecosystem well-being
- A night fishing trip 30 years ago showed Brazilian public health doctor Apolo Heringer the meaning of health: a clean river full of fish — a notion that inspired the Manuelzão Project to restore the Velhas River Basin in southeastern Brazil.
- The basin includes Belo Horizonte Metropolitan Region (BHMR), capital of Minas Gerais, the third-largest metropolitan region in Brazil and home to approximately 5.7 million people in 34 cities; here, the combination of high population density, inadequate urban planning and lack of infrastructure has damaged the rivers that cross the region.
- After sewage treatment plants began operating in the area, fish started returning to the waters; the dorado (Salminus franciscanus) was chosen as an indicator of good water quality since it needs a lot of oxygen to survive and polluted waters have low oxygen levels.
- Connections between the river, its health and people’s understanding are crucial to the Manuelzão Project and its goals for collective health.

Karen community fighting corn and coal for clean air in northern Thailand
- Northern Thailand is trapped in a cycle of air pollution driven by maize cultivation for the animal feed industry, with field burning each year choking the region in hazardous haze.
- Government crackdowns and “zero-burn” policies have failed because impoverished farmers see no viable alternative to burning amid falling yields and mounting debt.
- Deforestation, soil erosion and flooding linked to maize farming have devastated ecosystems and rural livelihoods across Chiang Mai province.
- Even as some communities ban maize cultivation to fight haze, new coal projects threaten to undo their gains, revealing Thailand’s conflicting approach to environmental governance.

Ethanol plant spills harmful wastewater into Philippine marine reserve
A chemical spill from an ethanol distillery has put one of the Philippines’ largest marine protected areas at risk. A wall retaining the wastewater pond of an ethanol distillery plant collapsed on Oct. 24, causing about 255,000 cubic meters (67 million gallons) of wastewater to flow into Bais Bay in the central Philippines, according to […]
These banks fund oil & gas in the Amazon amid climate crisis: Report
- Since 2016, banks have provided $15 billion in direct financing for oil and gas extraction in the Amazon, according to a Stand.earth analysis of transactions from 330 banks.
- Between January 2024 and June 2025, direct financing added up to $2 billion, with more than 80% benefiting just six oil and gas companies.
- Some banks have scaled back this type of financing, mostly due to the adoption of Amazon exclusion policies, but none have stopped completely.
- The continued financing of oil and gas extraction in the Amazon comes amid a wider rollback of banks’ sustainability pledges and an increase in fossil fuel financing globally.

India’s Ganga River drying at unprecedented levels
The Ganga River, which sustains the lives of at least 600 million people, is facing its worst dry spell and lowest streamflow in 1,300 years, according to a recent study, reports Mongabay India’s Simrin Sirur. Researchers extrapolated the Ganga’s water levels going back to the year 700 C.E. using a combination of paleoclimatic and historical […]
Critical minerals drive legalization of mining on Amazon Indigenous lands
- Brazilian lawmakers are advancing controversial bills to legalize mining on Indigenous lands, where hundreds of mining bids have already been filed, as the nation positions itself as a key supplier for the energy transition.
- The proposed expansion of mining would intensify deforestation and mercury pollution, bringing violence to Indigenous communities and threatening the Amazon, reports show.
- The move raises concerns among Indigenous organizations and experts, who warn that the bills are unconstitutional and may be taken without properly consulting traditional communities.

Beyond deforestation: redesigning how we protect and value tropical forests (analysis)
- Following his earlier essay tracing possible futures for the world’s forests, Mongabay founder and CEO Rhett Ayers Butler turns from diagnosis to design—asking what concrete interventions could still avert collapse. This piece explores how governance, finance, and stewardship might evolve in a second act for tropical forests.
- The essay argues that lasting protection depends structural reform: securing Indigenous land rights, treating governance as infrastructure, and creating steady finance that outlasts election cycles and aid projects.
- Butler also examines overlooked levers—from restoring degraded lands and valuing forests’ local cooling effects to rethinking “bioeconomies” and building regional cooperation across borders. Each points toward a shift from reactive conservation to deliberate, sustained design.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

One man’s mission to rewild a dying lake
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. From a hillside overlooking Lake Toba, the vast volcanic basin at the heart of Sumatra, Wilmar Eliaser Simandjorang looks down on what he calls both a blessing and a warning, reports Sri Wahyuni for Mongabay. Once the first […]
Gold mining impacts persist after DRC shuts down company operations: Video
In a new short video, Mongabay visits the Dimonika Biosphere Reserve, a UNESCO site in southwestern Republic of Congo. The government shut down a Chinese company’s gold mining operation in November 2024, but mining pollution and its impacts on local communities persist. Photojournalist Berdy Pambou talked with local artisanal gold miners who accuse the Chinese […]
Drax pellet mill wins appeal to raise pollution limits in small Mississippi town
- Industrial forest biomass wood pellet mills now dot rural areas around the globe, with plants concentrated in the U.S. Southeast, and other major facilities found in Canada, the EU, Russia, Vietnam, Indonesia and elsewhere. The EU, Japan and South Korea burn most of the wood pellets currently being produced.
- Pellet mills have increasingly come under fire from rural communities who accuse large-scale manufacturers like the U.K.’s Drax and Enviva in the U.S. of air pollution, dust and noise violations, which harm residents’ health and quality of life. A 2023 study found that pellet mills in the U.S. Southeast release 55 hazardous pollutants.
- In a rare victory last April, the town of Gloster, Mississippi, won a major pollution permitting battle against Drax’s Amite BioEnergy pellet mill — one of the largest in the world. But at an October appeal meeting, the Mississippi Department of Environment Quality reversed itself, giving Drax permission to pollute more today than previously.
- The Drax plant has been fined more than $2.75 million since 2016 for exceeding toxic emissions limits. Drax says it has invested millions in pollution mitigation technology to prevent future pollution. A law firm representing Gloster citizens is filing a federal lawsuit alleging Drax has been violating the Clean Air Act since opening the Gloster plant in 2015.

Supercharged dust storms are exposing millions to deadly air pollution
More people are getting sick due to sand and dust storms that are now more intense and frequent, contributor Sean Mowbray reported for Mongabay. The intensifying storms have exposed many millions more people to dangerous levels of particulate pollution across the world. In some regions, it has also triggered outbreaks of respiratory and infectious diseases. […]
Rare earth mining expands into Laos, threatening entire Mekong River
- Satellite data show at least 27 new rare earth mines have opened across Laos since 2022, mostly in protected areas and many within the Mekong River Basin, raising transboundary pollution risks for Vietnam and the wider Mekong system.
- Though rare earth mining is banned in Laos, operations — often funded by Chinese investors — continue under local-level permissions, reflecting weak oversight and growing Chinese influence as Laos seeks to boost its resource exports.
- Past incidents of chemical spills and fish die-offs have already harmed communities in northern and northeastern Laos, yet limited press freedom and civic space mean contamination and environmental impacts remain largely unreported and unmonitored.
- Experts warn that a rare earth mining boom could have severe ecological and social consequences, including deforestation, loss of livelihoods, and toxic pollution, with local communities powerless against unregulated mining backed by local elites and foreign capital.

Radioactive leak in Banten exposes workers to danger & reveals regulatory failures
- A radioactive contamination scandal in Banten, Indonesia, has left local workers like Sakinah and Roni jobless and exposed to health risks after Cesium-137 was traced to factories in the Modern Cikande Industrial Estate.
- Government investigations revealed widespread contamination across 22 companies, prompting cleanup operations and health checks for more than 1,500 residents living near the exposure zone.
- Authorities have struggled to find secure storage for the contaminated materials while admitting regulatory lapses that allowed radioactive scrap metal to enter the country unchecked.
- Experts and environmental groups are now urging tighter import controls, improved radioactive waste management and stronger coordination among ministries to prevent another silent disaster.

Has Uganda done enough to prevent pollution of Lake Albert by oil drilling? (commentary)
- Thousands of households in Uganda and the Democratic Republic of the Congo rely on Lake Albert for their daily water needs and for fish, and it provides key habitat for unique wildlife like shoebills and Goliath herons.
- Two oilfields — Kingfisher on its eastern shore and Tilenga near the northeastern terminus of Lake Albert — in active development there, by the Ugandan affiliate of Chinese National Offshore Oil Corporation (CNOOC) and Total E&P Uganda respectively, appear to be a threat to water quality and wildlife, a new op-ed argues.
- “Issues such as the lack of commitment to a system of sound disposal of water, sewage and drilling cuttings all portend a bad omen in an area that is home to some unique wildlife,” the author writes.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Plastic’s triumph was no accident. It built an economy addicted to throwaway living
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. When Saabira Chaudhuri began covering consumer goods companies for The Wall Street Journal, she expected stories about marketing and product launches. Instead, she uncovered a deeper pattern: industrial ingenuity turned liability. Her new book, Consumed: How Big Brands […]
Negro River study finds genetic damage in fish after oil spill
- Scientists assessed harmful effects on Amazonian fish after a barge capsized in 2013 with approximately 60,000 liters of petroleum asphalt cement in Manaus.
- Although the concentration of the contaminant decreased with rising water levels, the fish continued to exhibit effects of exposure three months after the accident, including DNA damage and neurotoxicity.
- The Negro River’s waters are rich in dissolved organic matter, which may increase the toxicity of the chemical compound.
- This research adds to other studies that attest to the harmful effects of oil on vertebrates, aquatic insects and plants in the Amazon, given the pressure for greater exploration in the region.

More Thai rivers and downstream communities at risk from Myanmar’s rare earth mines
- Satellite data reveal 513 rare earth mining sites across rivers feeding into the Mekong, Salween and Irrawaddy in Myanmar, including 40 new ones in 2025 — far more than previously estimated.
- Toxic runoff from unregulated mines in Shan and Kachin states has polluted rivers flowing into northern Thailand, causing some $40 million in losses to farming, fishing and tourism.
- Communities in the Thai provinces of Chiang Mai and Chiang Rai are struggling with contaminated water and weak government response, prompting grassroots groups to demand testing, clean water sources, and a halt to imports from Myanmar.
- China’s tightening controls and rising demand for rare earths have fueled Myanmar’s mining boom, with conflict and lax oversight allowing environmental destruction and cross-border pollution to spread downstream through Southeast Asia.

Nations delay vote on shipping decarbonization rules after fierce US resistance
- The shipping sector was widely expected to become the first industry to adopt a binding set of global greenhouse gas emissions rules during an Oct. 14-17 meeting in London.
- Instead, member countries of the International Maritime Organization (IMO) committee voted to delay the decision until October 2026.
- The rules would have established emissions intensity limits that become more stringent each year, with substantial fees paid for noncompliance.
- The United States and other oil-exporting countries dominated much of the discussion in London as they sought to prevent the rules from being adopted, arguing that they amounted to an illegitimate international tax and that they would have dire economic consequences.

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