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USAID funding freeze throws international conservation into disarray
U.S President Donald Trump and his senior adviser, tech billionaire Elon Musk, recently imposed a 90-day freeze on nearly all USAID projects. USAID is known for funding health and humanitarian projects globally. And as Mongabay’s Ashoka Mukpo reports, the agency also provides significant support for conservation projects, which are now reeling with uncertainty after some […]
UN biodiversity decision 16/2 is ‘unencumbered by economic thinking’ (analysis)
- This analysis by Joseph Henry Vogel at the Department of Economics, University of Puerto Rico-Río Piedras, was written in the wake of Decision 16/2 of the 16th Conference of the Parties (COP) to the UN Convention on Biological Diversity (CBD), which would govern corporate payment for use of genetic information that has been sequenced from the natural world (DSI).
- It explains how “bounded openness over natural information” is the most efficient and equitable way to ensure access to genetic resources and traditional knowledge, and for the sharing of resulting economic benefits of DSI with local and Indigenous communities.
- The author, who also served as advisor to the Ecuadorian delegation at CBD COP2 and COP9, argues that 16/2 is “unencumbered by economic thinking” but hopes that an ‘additional modality’ proposed to modify it will be vetted in preparation for COP17, which is scheduled for 2026 in Armenia.
- This article is an analysis. The views expressed are those of the author, not necessarily of Mongabay.
Conservation in wealthy nations may worsen global biodiversity loss, study finds
Efforts to rewild landscapes across Europe and North America could be making global biodiversity loss worse by shifting environmental destruction to poorer, more biodiverse regions, a new study warns. Scientists from the University of Cambridge, U.K., found that when farming and resource extraction move abroad to accommodate conservation in wealthy countries, it can result in […]
Only 17% of peatlands, vital to curbing climate change, are protected, study finds
- Just 17% of peatlands worldwide are protected, according to a new study, despite the fact that they hold more carbon than all the world’s forests.
- Peatlands are waterlogged accumulations of dead, partly decomposed vegetation, and are scattered widely from the northern latitudes through temperate zones to the equatorial tropics.
- The new maps show that more than 25% of peatlands overlap with Indigenous territories, an area of some 1.1 million square kilometers (about 425,000 square miles); much of that land doesn’t overlap with other forms of protection, providing an opportunity to keep peatlands intact through the strengthening of Indigenous land rights.
- Conservation scientists see targeting peatlands for protection as “low-hanging fruit” to deal with climate change because they’ve stockpiled so much carbon on only about 3% of land on Earth.
Beyond COP, former UN climate chief talks nuance, optimism on Mongabay podcast
Christiana Figueres, the former executive secretary of the United Nations Framework Conference on Climate Change, led the climate negotiations that birthed the landmark Paris Agreement. Yet, in November 2024, after the 29th climate talks held in Azerbaijan, Figueres was among 22 scientists who wrote to the U.N. calling for “a fundamental overhaul of the COP.” […]
Many companies meet climate pledges on paper — not on the ground, analyst says
A recent paper in the journal Nature Climate Change concludes there is limited accountability for corporations that fail to achieve their climate change mitigation targets. Lofty sounding initiatives like “carbon neutrality” or “net zero emissions” goals are often met with positive fanfare, but when companies eventually fail to reach them, there are scant consequences. According […]
Getting rewilding right with the reintroduction of small wildcats
- Four lynx were illegally released in Scotland earlier this year by an unknown party, sparking condemnation. One of the cats died shortly after capture. That release comes amid long-running discussions of a possible reintroduction of this wildcat to the United Kingdom.
- Conservationists are working to reintroduce small cats across the globe. There are about 40 recognized species of wildcats, including a handful of charismatic big cats and at least 33 small wildcat species — with some of the most threatened felid species numbering among them.
- Mongabay spoke to experts working on small cat recovery projects in various stages of progress to understand what can make small cat reintroductions successful.
- Small wildcat reintroductions are presently underway or under consideration on the Iberian Peninsula, in Scotland, Argentina, Taiwan, Brazil, South Africa, Thailand and elsewhere.
Short-term air pollution exposure impairs focus & cognitive function: Study
A growing body of research suggests that air pollution affects our brains. Lifetime exposure to poor air quality has been associated with disorders including Alzheimer’s disease, Parkinson’s disease and multiple sclerosis. A new study finds even short-term exposure to polluted air can cause challenges for cognitive functioning, including selective attention and emotional regulation. Specifically, researchers […]
Small-scale fishers’ role in feeding the planet goes overlooked: Study
- A new study found that small-scale fishing accounts for at least 40% of catch worldwide and provides employment for 60 million people, more than a third of whom are women.
- Small-scale fishing could provide a significant proportion of the micronutrient intake for the 2.3 billion people on Earth who live near coastlines or inland bodies of water, the study found.
- More than 60% of small-scale fishing catch in the studied countries came from places where small-scale fishers had no formal rights to participate in management and decision-making processes.
- “We wanted to have a paper that provided key findings at the global level for each of these dimensions, so that it will be clear for governments that small-scale fishing cannot continue to be overlooked in terms of policymaking,” one of the study authors told Mongabay.
Science aside, we need art & philosophy for global change: Epidemiologist
With deforestation and declining biodiversity linked to emerging infectious diseases, one would think the world should look to science for answers. But Dr. Neil Vora, a former epidemic intelligence service officer with the U.S. Centers for Disease Control and Prevention (CDC), says art and philosophy are just as important. In an episode of Mongabay’s weekly […]
Declining biodiversity and emerging diseases are entwined, more study needed
- A new review study traces the complex links between biodiversity loss and emerging infectious diseases — though one doesn’t necessarily lead to the other.
- Instead, complex interactions between factors (including climate change, habitat loss, agricultural practices, and closer contact between wildlife, livestock and people) can contribute to emergent infectious diseases and new pandemics.
- It’s now well understood that human actions are causing a major increase in pandemics. To stave off future global outbreaks, researchers say we need to better understand the shared upstream drivers of both biodiversity loss and emerging disease.
- The study highlights significant gaps in the monitoring and surveillance of wildlife pathogens worldwide. It suggests that prevention and early interventions targeting locales and situations where emergent disease spillover is likely are important to avoiding future human pandemics.
Nearly 20,000 animals seized in global wildlife trafficking crackdown
- Nearly 20,000 threatened and protected animals were rescued in a global policing operation coordinated by Interpol at the end of 2024.
- The campaign, Operation Thunder , involved law enforcement agencies in 138 countries and targeted six transnational criminal groups.
- Officials made hundreds of arrests and seized thousands of birds, turtles and other reptiles, primates, big cats and pangolins.
Study says land restoration worldwide can be funded with tiny fraction of global GDP
- A new study reveals that implementing global land restoration pledges across 115 nations would cost between $311 billion and $2.1 trillion, representing only 0.04-0.27% of annual global GDP over 10 years.
- The research analyzed 243 restoration projects worldwide, finding that costs vary significantly by method: from $185 per hectare ($75 per acre) for forest management, to more than $3,000 per hectare ($1,200 per acre) for silvopasture systems.
- While nearly half of all global restoration commitments are concentrated in sub-Saharan Africa, this region would need to spend 3.7% of its annual GDP to fulfill its pledges, highlighting the need for international financial support.
- The study’s cost estimates focus primarily on direct implementation costs and exclude important factors like monitoring and opportunity costs, suggesting actual restoration expenses could be higher than projected.
The world’s kelp needs help — less than 2% is highly protected
- Kelp forests support a kaleidoscope of biodiversity and perform crucial ecosystem functions, yet they are in trouble globally.
- A recent journal commentary shows that just 15.9% of kelp forests are in protected areas, and only 1.6% of them are in areas with the highest levels of protection.
- The authors said they hope their findings will motivate policymakers to include kelp forests in international conservation targets, such as the “30×30” mandate to protect 30% of Earth’s land and sea by 2030.
Surge in rat numbers linked to climate warming, urbanization: Study
What’s new: Cities experiencing warmer temperatures, fewer green spaces and denser human populations are seeing a rise in rat numbers, a recent study shows. What the study says: Jonathan Richardson, a biology professor at the University of Richmond, U.S., and his colleagues wanted to check if anecdotal media claims about increasing urban rat (Rattus spp.) […]
Striking image of badger and graffiti twin wins top photography prize
A badger glancing at a gun-wielding graffiti version of itself has won the 2025 Wildlife Photographer of the Year, developed and produced by the Natural History Museum, London. British photographer Ian Wood took the image, titled “No Access,” at the seaside town of St. Leonards-on-Sea in England after chancing upon the Eurasian badger (Meles meles) […]
A dramatic rise in microplastics found in human brains, study finds
A new study has found a dramatic increase in levels of microplastics and nanoplastics (MNPs) in human brains in recent years. MNPs have previously been detected in human lungs, intestine, bone marrow and placenta. In the new study, researchers took one tissue sample from the brain, kidney and liver of 80 people autopsied in 2016 […]
January 2025 was warmest on record as climate change ‘overwhelms’ La Niña’s cooling
January 2025 was the warmest January on record, surpassing the previous record set by January 2024, according to satellite data from the EU’s Copernicus program. The findings were unexpected as ongoing La Niña conditions in the Pacific typically cool down global temperatures. The global average surface air temperature for the month reached 1.75° Celsius (3.15° […]
Researchers make the case for shift from economic growth to human well-being within planetary limits
- New research concludes that humanity would benefit more if it aims for ecological sustainability and stays within the limits of what Earth can provide, rather than pursuing relentless growth.
- The success of capitalism depends on the push for growth, which requires the use of resources and energy, and comes at the cost of ecological damage.
- Economists have proposed alternatives that focus on staying within a set of planetary boundaries that define the safe operating space for humanity.
- The review, published in the journal Lancet Planetary Health, draws on more than 200 resources from the scientific literature.
One-third of food giants ignore fertilizer risks, report finds
Fertilizers help feed the world, but excessive use is poisoning water, polluting the air and accelerating climate change. Despite the damage fertilizers can cause, roughly a third of the world’s largest food companies don’t acknowledge any risk, while most companies that recognize the hazards do little to address them, according to a new report by […]
As global genetic diversity declines, conservation efforts offer some hope
Genetic diversity within many species is declining globally, according to a recently published study. “Any threat that reduces the size of a population, or which causes a larger population to become fragmented into two or more smaller populations, can cause a loss of genetic diversity,” lead researcher Catherine Grueber, from the Conservation Genetics Specialist Group […]
How conservation NGOs can put human rights principles into practice (commentary)
- While human rights principles have advanced, there is insufficient clarity or political will in some quarters of the conservation sector to translate them into practice.
- Two human rights practitioners argue that, by focusing on creating tangible improvements in the lives of those who live around protected areas and to support Indigenous or local-led models of conservation, the conservation sector can take a principled course to respect and protect human rights over a long term where governments fail to uphold them. It is the role of such large conservation organizations to help realize the interconnectedness of human rights and conservation, they say.
- The authors elaborate on several areas this can apply, including shifting mindsets and changing organizational culture and leveraging institutional capabilities.
- This article is a commentary. The views expressed are those of the authors, not necessarily Mongabay.
Justice for people, animals and the environment are inextricable, Arcus Foundation says
Bryan Simmons, communications vice president at the Arcus Foundation, joins Mongabay’s podcast to discuss the 25-year-old foundation’s philosophy, human rights focus, and how the latter is linked with conservation. “ We think about humans, nonhuman animals, and the environment as one inextricable whole that has many, maybe even an unlimited number of component elements that are […]
Fashion has a coal problem, but the solutions are electrifying (commentary)
- A handful of fashion brands – H&M, Ralph Lauren, Decathlon and Adidas – are working to stop using coal to power their factories in 2025, while others are prioritizing decarbonization at lower levels of ambition.
- These actions often come in relation to the public commitments they have made following consumer and NGO pressure, and the use of biomass like wood chips and palm oil waste has arisen as one way to fuel their boilers, but the longer term answer that doesn’t cut trees or incinerate crop waste is increasingly electric, a former H&M decarbonization project manager says in a new op-ed.
- “Electrify everything” is finally gaining traction in the garment industry after feeling like an impossible dream, and it is electrification – and renewable electricity in particular – that he argues will drive near term positive impact, if brands are willing to support the short-term increases in energy prices.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Scientists are tracking global wildlife’s contributions to humanity
- New research assesses in detail the contributions of wildlife to people.
- Humanity relies on an array of ecosystem services for well-being and survival, but the provision of these services rely not just on vegetation but also the wild animals that inhabit the same ecosystems.
- They found that vertebrate wildlife on land and in freshwater and marine environments support 12 of the 18 categories of nature’s contributions to people set forth by the U.N.’s Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services.
- The authors say that accounting for wildlife along with measures of ecosystems such as vegetation cover will provide a more complete picture of their health and help guide decision-making aiming to ensure that those ecosystems continue to provide critical services to people.
‘Unusual’ and weak La Niña confirmed, offers cooling respite after record El Niño
It’s official: a weak La Niña came into fruition in late December and is expected, with significant uncertainty, to last until sometime between February and April, the U.S. National Oceanic and Atmospheric Administration announced. La Niña often brings wetter conditions to Southeast Asia and the Brazilian Amazon, while cooling global temperatures overall, potentially easing recent […]
‘LIFE’ scores map out where habitat loss for crops drives extinction
- Altering natural habitats for agriculture is the single biggest driver of extinctions.
- Land conversion is contributing to what scientists call Earth’s sixth mass extinction.
- Now, new maps link the conversion of landscapes to the risk of extinction for species; they also help identify places where restoration could increase the probability that species will survive.
- The tool works accurately on areas of land ranging from 0.5-1,000 km² (0.2-386 mi²), and could be used by consumers and conservation groups to identify key areas to prioritize for conservation or restoration.
1 in 4 freshwater species worldwide at risk of extinction: Study
The most extensive global assessment of freshwater animals to date has revealed that a quarter of all freshwater animal species on the IUCN Red List are threatened with extinction. The largest number of these threatened species are found in East Africa’s Lake Victoria, South America’s Lake Titicaca, Sri Lanka’s Wet Zone, and India’s Western Ghats […]
Global temperature in 2024 hits record 1.55°C over pre-industrial level
The year 2024 was the hottest on record, with an average temperature of 1.55° Celsius (2.79° Fahrenheit) higher than pre-industrial levels, surpassing the previous record set in 2023, according to six international data sets. Scientists caution that the data represent the average for the Earth’s year-round weather and don’t mean that the climate has exceeded […]
New study reveals why some birds are all about that bass
Birds produce an impressive variety of songs and calls, but the biological and ecological factors that influence the pitch, or frequencies, that birds create hasn’t been well understood — until now. Previous studies haven’t come to a consensus likely because they were small in scope, focusing on an individual species or a specific range. But […]
World’s record heat is worsening air pollution and health in Global South
- 2024 was the hottest year on record, producing intense, long-lasting heat waves. Climate change-intensified extreme events last year included the formation of vast heat domes — areas of high pressure that stalled and persisted above continental land masses in Asia, Africa, South and North America, and Europe.
- Heat domes intensify unhealthy air pollution from vehicles, industry, wildfires and dust storms. When a heat wave gripped New Delhi, India, last summer, temperatures soared, resulting in unhealthy concentrations of ground-level ozone — pollutants especially unhealthy for outdoor workers.
- When climate change-driven heat, drought and record wildfires occurred in the Brazilian Amazon last year, the fires produced massive amounts of wood smoke containing dangerous levels of toxic particulates that cause respiratory disease. Indigenous people living in remote areas had little defense against the smoke.
- Intense heat also impacted Nigeria in 2024, where major dust storms and rising temperatures created conditions that helped increased cases of meningitis — a sometimes deadly disease, especially in poor areas. Escalating climate change is expected to exacerbate pollution and worsen public health in the future.
New alert system can track changes in grasslands, farms, temperate forests
A new global data set makes it possible to track near-real-time changes in several types of vegetation across different ecosystems, including grasslands, savannas, shrublands, croplands, temperate forests and boreal forests. Called DIST-ALERT, the new product can be visualized on the Global Forest Watch platform of the World Resource Institute (WRI). GFW has long offered the […]
It’s time for a U.N. ‘universal declaration on nature’ (commentary)
- Nature needs an equivalent to the Universal Declaration of Human Rights, a new op-ed argues.
- The ‘rights of nature’ is an allied approach, but nature needs something with more and broader teeth, that can elicit a moral and political consensus on the need for nature conservation.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
At least 11,500 deaths linked to extreme weather in 2024
Extreme weather in 2024 affected around 18 in every 1,000 people across the globe, according to preliminary figures from the International Disaster Database. Mongabay has compiled the data into an interactive dashboard below. Intense droughts, floods, storms, heat waves and other climate-driven disasters claimed more than 11,500 lives and affected at least 148 million people […]
One atlas to map all ecosystems on Earth: Interview with Yana Gevorgyan
- The Global Ecosystems Atlas is a tool that aims to serve as an open-source repository for data on all the ecosystems in the world.
- Developed by the intergovernmental initiative Group on Earth Observations, the Global Ecosystems Atlas pulls together existing data while also using remote sensing and AI technologies to fill gaps in areas where data don’t exist.
- The proof of concept for the tool was launched at the COP16 biodiversity summit in Cali, Colombia, in November last year.
2024’s top ocean news stories (commentary)
- Marine scientists and policy experts from nine international research and conservation institutions share their list of the top ocean news stories from 2024.
- Hopeful developments this past year include advancing innovations in mapping technologies, legal strategies and financial instruments to protect the ocean and greater inclusion of Indigenous peoples and coastal communities into high-level ocean planning.
- At the same time, 2024 was the hottest year on record as a result of climate change, surpassing 2023, and scientists declared the fourth global coral bleaching event, a major setback for the world’s coral reef ecosystems.
- This post is a commentary. The views expressed are those of the authors, not necessarily Mongabay.
Former UN climate chief Christiana Figueres remains optimistic despite disappointing COP process
The 29th United Nations Framework Conference on Climate Change (UNFCCC COP29) in Baku, Azerbaijan, ended late and with a massive finance shortfall of pledged climate finance for countries in the Global South, roughly $1 trillion less than what was sought. Many delegates were already on flights home when the final agreement was reached, while other […]
Climate change fueled record extreme weather events in 2024
Climate change fueled some of the worst extreme weather events on record in 2024, according to a recent report. Researchers at the World Weather Attribution (WWA) and Climate Central reviewed heat waves, droughts, wildfires, storms and floods that struck in 2024, and found that nearly every extreme weather event they studied was “made more intense […]
New evidence spells massive trouble for world’s sharks, rays and chimaeras
- A third of the world’s sharks, rays and chimaeras are threatened with extinction, and their numbers have dwindled since 1970, finds a new IUCN report and a study.
- Overfishing is the biggest threat to these marine fish, halving their populations in five decades, followed by the international trade in shark parts, habitat degradation and pollution.
- Scientists call for immediate actions to prevent extinction, regulate trade and manage shark fisheries to promote sustainability.
Mongabay’s most impactful investigations of 2024
- This year, Mongabay published in-depth investigations on critical environmental issues worldwide.
- Stories ranged from illegal Amazon airstrips to rhino poaching in Indonesia and a Cambodian ‘timber cartel’.
- We close out 2024 with a look back at some of these reports.
10 notable books on conservation and the environment published in 2024
- The 2024 books that made this year’s list at Mongabay center primarily on humanity’s place in nature, both as a way to understand environmental problems and how to deal with them.
- The authors explore topics ranging from Arctic warming and Indigenous land rights, to deforestation and coral bleaching.
- The list below features a sample of important literature on conservation and the environment published in 2024.
- Inclusion in this list does not imply Mongabay’s endorsement of a book’s content; the views in the books are those of the authors and not necessarily of Mongabay.
Road to recovery: Wild animals staging a comeback in 2024
Conservation news is often heartbreaking, with reports of dramatic biodiversity loss globally year after year. But in 2024, there were several reasons for cheer as well, with conservationists finding that certain species, once at the brink of extinction, are making a comeback. Here are five species that researchers confirmed were showing hopeful signs of recovery […]
Marine protection efforts in 2024 were still a drop in the ocean
In 2022, the world agreed at a U.N. biodiversity summit to protect 30% of Earth’s land and water by 2030. While protected areas already account for almost 15% of the planet’s land, protection for the world’s oceans is lagging far behind, at just over 8%. In 2024, several new marine protected areas (MPAs) helped nudge […]
Rainforest Outlook 2025: Storylines to watch as the year unfolds
- As 2025 begins, the future of the world’s tropical forests hangs in the balance, shaped by a confluence of political, economic, and environmental forces.
- From the Amazon to Southeast Asia and the Congo Basin, these ecosystems play a critical role in stabilizing the planet’s climate, preserving biodiversity, and supporting millions of livelihoods. Yet, they face unrelenting threats from deforestation, climate change, and resource exploitation.
- This year promises pivotal developments that could redefine their trajectory, testing the resilience of conservation mechanisms and the resolve of global actors to prioritize sustainability.
- The stakes have never been higher for the survival of these irreplaceable landscapes.
IPBES report highlights Indigenous & local knowledge as key to ‘transformative change’
- On Dec. 16, IPBES, the U.N.’s biodiversity policy panel, released a report on transformative change to address the biodiversity crisis, which centers the role of Indigenous and local knowledge and rights.
- The report identifies the three underlying causes of biodiversity loss and concludes with four principles to guide the change, five strategies to advance the change, six broad approaches, and five challenges this change faces.
- Many Indigenous and local traditional knowledge systems can offer insights into fostering human-nature interconnection and provide cost-effective strategies in conserving high-value areas for nature when they’re included in conservation strategies.
- With only six years left to achieve the 2030 global biodiversity goals, nature conservation faces many challenges, but the authors say they believe transformative change is still possible.
Conservationists and nature defenders who died in 2024
- The world lost many conservationists, Indigenous leaders, and environmentalists in 2024.
- Their lives were devoted to safeguarding the planet’s biodiversity, protecting vulnerable communities, and advocating for justice in the face of profound challenges.
- While each had a unique story, they shared a commitment to the environment, often working on the frontlines of conservation or battling entrenched systems of exploitation.
- If there are people you feel should be included in this list, let Mongabay know.
Photos: Top new species from 2024
- Scientists described numerous new species this past year, from the world’s smallest otter in India to a fanged hedgehog from Southeast Asia, tree-dwelling frogs in Madagascar, and a new family of African plants.
- Experts estimate that fewer than 20% of Earth’s species have been documented by Western science, with potentially millions more awaiting discovery.
- 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.
- Upon discovery, many new species are assessed as threatened with extinction, highlighting the urgent need for conservation efforts.
From Christmas trees to mistletoe: Holiday plants facing threats
Choosing a Christmas tree. Kissing under the mistletoe. Many people enjoy these fun traditions during the holiday season. But with climate change and habitat loss, some of these plants associated with Christmas are under threat. Fraser fir The Fraser fir (Abies fraseri), native to the southeastern U.S., is popularly used as a Christmas tree. However, […]
As polar ice caps melt, how are ‘Christmas animals’ faring?
Between snowy winters and holiday songs, many animals come to mind during Christmas. There are polar bears wearing Santa hats and red-nosed reindeer pulling Santa’s sleigh. Turtle doves and the partridge in a pear tree are also immortalized in the song “The Twelve Days of Christmas.” But climate change and habitat loss are taking a […]
The year in tropical rainforests: 2024
- The year 2024 saw significant developments in tropical rainforest conservation, deforestation, and degradation. While progress in some regions provided glimmers of hope, systemic challenges and emerging threats highlighted the fragility of these ecosystems.
- Although a complete comparison of tropical forest loss in 2024 with previous years is not yet available, there are currently no indications that this year’s loss will be markedly higher. A sharp decline in deforestation in the Brazilian Amazon—partially offset by widespread forest fires—suggests the overall rate of loss may be lower.
- This analysis explores key storylines, examining the political, environmental, and economic dynamics shaping tropical rainforests in 2024.
The 10 Indigenous news stories that marked 2024
- Land was a central issue for Indigenous peoples in 2024, whether it was in the form of land rights gains, land grabbing, restoring spiritual connections to land or analysis of how these lands support biodiversity.
- Investigations revealed how companies or armed groups illegally got a hold of Indigenous lands in Latin America, Africa, and Asia.
- Stories also dealt with how Indigenous communities confronted environmental challenges on their lands while trying to juggle conservation and their economic needs.
- Here are Mongabay’s top 10 news stories that marked 2024, including one bonus story and a featured documentary.
‘These stories deserve to be told’: Shining a light on secretive fisheries managers
In 2024, the U.N.’s climate and biodiversity conferences, COP29 and COP16, drew the attention of more than 3,500 media delegates and 1,000 journalists, respectively. Though these massive global negotiations are consequential for international policy on the environment and have human rights implications, there were also international negotiations this year on managing the majority of the […]
Electrochemical removal of ocean CO2 offers potential — and concerns
- Stripping seawater of carbon dioxide via electrochemical processes — thereby prompting oceans to draw down more greenhouse gas from the atmosphere — is a geoengineering approach under consideration for largescale CO2 removal. Several startups and existing companies are planning projects at various scales.
- Once removed from seawater, captured carbon dioxide can be stored geologically or used commercially by industry. Another electrochemical method returns alkaline seawater to the oceans, causing increased carbon dioxide absorption over time.
- In theory, these techniques could aid in carbon emission storage. But experts warn that as some companies rush to commercialize the tech and sell carbon credits, significant knowledge gaps remain, with potential ecological harm needing to be determined.
- Achieving the scale required to make a dent in climate change would require deploying huge numbers of electrochemical plants globally — a costly and environmentally risky scenario deemed unfeasible by some. One problem: the harm posed by scale-up isn’t easy to assess with modeling and small-scale projects.
Most large banks failing to consider Indigenous rights
- A new report by finance watchdog BankTrack evaluated the policies and practices of 50 major banks and found that most are failing to fully implement adequate safeguards in line with U.N. human rights principles.
- The 2024 report included three new criteria centered around the rights of human rights defenders and Indigenous peoples and the right to a healthy environment; the majority of banks did not explicitly acknowledge environmental rights are human rights and all failed in due diligence around Indigenous peoples’ free, prior and informed consent.
- The report found that small progress has been made in the last two years as banks improve policies and processes for managing human rights.
- The authors say stronger human rights due diligence laws could be a game changer in driving corporate respect for human rights.
Next-gen geothermal offers circular promise, but needs care and caution
- Enhanced geothermal systems (EGS) and other next-generation geothermal tech show promise as a relatively clean, reliable renewable energy source for a post-fossil fuels future.
- Next-gen geothermal uses a variety of engineering techniques, including hydraulic fracturing borrowed from the oil and gas drilling industry, to create conditions for successful subsurface energy production beyond traditional locations, such as hot springs.
- Enhanced geothermal’s promise of a reliable source of power is huge around the globe, but so far has barely been tapped, say experts. Companies are starting to develop commercial-scale projects, aiming to harness this potential.
- But next-gen geothermal is not without risk. There are concerns, for example, that this tech can induce seismicity. In the past decade, earthquakes shut down two EGS projects in South Korea and Switzerland. Yet, experts say this concern and other environmental impacts, such as pollution, can be controlled and mitigated.
Renewables won’t save us from climate catastrophe, experts warn; what will?
- Demand for renewable energy, particularly solar panels, is growing at an exponential rate. But the shift to solar, wind, EVs and other sustainable tech solutions has sparked an environmentally destructive mining boom and is itself carbon intensive.
- And even as renewables boom, we’re burning more fossil fuels than ever, setting another record for emissions in 2023. So it appears high tech alone can’t save the world from catastrophic climate change; only massive cuts in fossil fuels can do that, say experts. But even addressing the climate change planetary boundary isn’t enough.
- Five other planetary boundaries are in the danger zone, though solutions exist to reverse these negative environmental trends, say analysts. But for those solutions to happen, governments must shift trillions of dollars in “perverse subsidies” (that support fossil fuels and do environmental harm) to renewable energy.
- Without real, drastic, decisive action now, the sixth great mass extinction could be unstoppable and doom modern life as we know it. Still, there’s another way forward: Learn from Indigenous cultures, with their willingness and ability to integrate into the biosphere, and to humbly turn away from greed and overconsumption.
Landmark ICJ climate change hearing concludes; opinion expected in 2025
The world’s top court has finished hearing its largest-ever climate change case. For the first time, 96 countries and 11 international organizations presented their cases before the U.N.’s International Court of Justice (ICJ) from Dec. 2-13, arguing about the obligations of major greenhouse gas-emitting nations in tackling climate change, and the legal frameworks that could […]
What’s the TFFF? A forest finance tool ‘like no other’ shows potential
In 2023, at the COP28 climate summit in Dubai, the Brazilian government proposed a new funding mechanism to help tropical nations keep their forests standing. They called it the Tropical Forest Forever Facility (TFFF), and its incentive is relatively simple: using satellite monitoring in participating nations to determine which ones have preserved their forests, and […]
Direct air capture climate solution faces harsh criticism, steep challenges
- Direct air capture — geoengineering technology that draws carbon dioxide from the air, allowing it to be stored in geologic formations or used by industry — is being heavily hyped as a climate solution.
- But as direct air capture (DAC) pilot projects an startups grow in number around the world, fueled by investment and government funding in the U.S. and elsewhere, this proposed climate solution is becoming ever more divisive.
- Critics paint DAC as a costly, ineffective distraction from drastically slashing fossil fuel extraction and emissions. The use of captured carbon by the fossil fuel industry to squeeze ever more oil from wells comes in for particularly sharp criticism.
- Though carbon dioxide removal (CDR) may be needed to help limit the worst impacts of global warming, experts say betting on direct air capture is riddled with challenges of cost and scale. Two hurdles: sourcing sufficient renewables to power DAC facilities, and minimizing carbon-intensive DAC infrastructure.
UN sets guidelines for conservation groups to safeguard human rights
The United Nations Environment Programme recently released a report detailing 10 existing human rights standards and how they should be applied to conservation organizations and funders (COFs). In an effort to address the dramatic loss of global biodiversity and the climate crisis, private conservation organizations, many from the Global North, have stepped in to establish […]
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