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In 2024, the world is facing one of the most volatile geopolitical outlooks in decades.

More than 50 countries, accounting for half of the global population, are going to the polls, with high levels of political uncertainty across many of the world’s largest economies.

Additionally, ongoing conflicts, extreme weather events, trade disputes and resource competition are contributing to geopolitical volatility.

With the world nearly half way through a “critical decade” for climate action, overcoming geopolitical risks in order to start rapidly cutting emissions is paramount to limiting global warming. 

Carbon Brief has asked a range of scientists, policy experts and campaigners from around the world what they think the biggest geopolitical risks to climate action will be in 2024.

These are their responses, first as sample quotes, then, below, in full:

  • Prof Jason Bordoff: “We are currently at risk of a troubling downward spiral, in which today’s geopolitical conflicts are complicating and slowing the energy transition.”
  • Olivia Lazard: “Structural and dynamic risks lead to grievances ripe for an economic, political and/or geo-politicised backlash against or away from climate action.”
  • Faten Aggad: “From an African perspective, the key challenge is that the geopolitical tension between China and the US/EU will be used as an excuse this year to argue for a limited increase in climate finance.”
  • Jennie King: Many are using “climate issue… as a gateway to undermine democratic life and norms.”
  • Iskander Erzini Vernoit: “Development assistance and aid budgets are at risk of being slashed by shortsighted politicians.”
  • Dr Dhanasree Jayaram: “The India-China conflict poses immense risks to transboundary climate and water cooperation.”
  • Anna Ackermann: “Right-wing populism gaining visibility and votes in democracies means there is a risk of rising anti-climate sentiments.”
  • Juan Pablo Medina Bickel: “The global discussion to protect the Amazonian rainforest requires incorporating a security angle.”
  • Prof Sophia Kalantzakos: “The road to net-zero and global digitalisation have been subsumed by … power struggles, driven by Sino-American hyper-competition exacerbated further by Russia’s invasion of Ukraine.”
  • Kate Logan: “Concerns over China’s [clean-tech] dominance have further entrenched protectionist policies in the US and EU especially, where climate action is increasingly intertwined with economic competitiveness and political support from domestic industrial bases.”

Jason BordoffJason Bordoff

Founding director
Center on Global Energy Policy at Columbia University’s School of International and Public Affairs

Today’s increasingly volatile and unstable geopolitical environment is one of the most powerful forces shaping the global energy transition and climate action. We are currently at risk of a troubling downward spiral, in which today’s geopolitical conflicts are complicating and slowing the energy transition, while the risks of a disorderly transition risk exacerbating some of today’s most troublesome geopolitical trends.

Increasingly fraught global conflicts are sapping resources and political will to address the climate crisis, from the Middle East to Russia’s unjustified aggression against Ukraine. Most recently, strikes by Israel and Iran directly against one another have inflamed tensions, escalating risks in a region critical to climate action that may also have ripple effects globally.

Additionally, great power competition between many of the countries needed to lead on climate action, notably the US and China, is rewriting the rules of the international economic order and complicating climate action further. The urgency of accelerating the deployment of clean energy technologies far more rapidly than is the case today risks being hampered by concerns about national security, economic competitiveness fueled by the rise of industrial policy, and supply chain resilience that could raise the costs of those technologies. A recent example of this concern was the Biden administration’s launching of a national security investigation into the risks posed by imported Chinese electric vehicles. 

While there are real policy concerns to address with regard to China’s dominance in clean energy supply chains, there is also a real tension between limiting China’s market access and scaling clean energy technologies at the speed and scale needed for climate action.

Finally, there are signs of growing resentment and backlash by emerging and developing economies at the perceived unfairness in how the energy transition is unfolding. Leaders in the global south increasingly point to the inability of countries responsible for most of the cumulative emissions to mobilise capital for the transition in lower income countries, or what they see as hypocrisy in how wealthier countries approach fossil fuel investment at home versus in energy-poor countries, among other concerns. As a significant share of future emissions growth will come from emerging and developing economies and more than half of investment is needed in those countries by the early 2030s, ensuring they see the transition as proceeding in a just and equitable way is essential.

Olivia LazardOlivia Lazard

Fellow
Carnegie Europe

The list is long! It is a year when a third of the world is going to the election polls, including in the EU and in the US. Needless to say, a radical right wave in the west would be disastrous for the coherence of climate trajectories. It would undermine the key message that democracies can deliver on social contracts and inter-generational stakes. In Europe, the radical right has been making progress on the back of economic and societal issues, but one should not underestimate two other factors that magnify the risks.

The first one is disinformation and misinformation, especially the kinds piloted from Russia. The latter has perfected the art of fragmentation weaponisation in all its forms, including on the information and policy debate. Its tactics are both diffuse – via social media and digitalisation – and direct – co-opting and/or influencing political actors in Europe to serve its own interests.

The second one is Europe’s own geopolitical blindspots, lack of foresight and, therefore, lack of strategic communication to European citizens. As opposed to what [European Commission] president [Ursula] von der Leyen said, the world is not going through a series of “crises”, which require weathering through. The world is in a state of biospheric, economic and power transitions, which require adaptation and transformation. Europe did not anticipate the paradigm shifts which are now unfolding. Political extremes are, however, riding the wave of this lack of anticipation to come to power and cement a more protectionist approach. The latter will break trust that Europe needs to deliver legally-binding climate action, and more largely, that Europe needs to exist.

Underpinning election-related risks is inflation. 2023 was indeed a record-breaking year from a climate perspective. Global temperature average overshot past the 1.5C threshold compared to pre-industrial levels on a few occasions. Marine and pole temperatures broke records that indicate tipping points may activate sooner than later. El Nino contributed to dramatic impacts on various forms of agriculture. These global trends may seem abstract, but they indicate that the world is indeed headed towards more impactful forms of “natural” hazards – which translate in economic shocks at various levels – combined with more structural forms of scarcity and shortages, particularly with regards to water and food. 

These combined dynamic forms of economic stress will have different effects: disruption of agricultural and industrial, energy sources and trade passage points; inflation levels will remain a growing concern in the global economic system. This will have direct purchasing power impacts on vulnerable populations in all countries alike, with potential for active breakdown of social contracts in some countries, and change in political tides in others – including pushing a swell of radical parties in Europe. On a more macro-economic level, it will keep straining relationships between countries of the global north and global south, with detrimental effects on debt-relief conversations. Yet, the latter are absolutely crucial to enhance global adaptation and [emissions] mitigation capacity. 

All of these structural and dynamic risks lead to grievances ripe for an economic, political and/or geo-politicised backlash against or away from climate action. Considering that we’re in the pivot years towards a world past the 1.5C threshold, to say that this would be disastrous is an understatement.

Faten AggadFaten Aggad

CEO
African Future Policies Hub

All eyes are on the US presidential election and what [candidate Donald] Trump will do.

From an African perspective, the key challenge is that the geopolitical tension between China and the US/EU will be used as an excuse this year to argue for a limited increase in climate finance. We are likely to see this play out during COP29 [in Baku] when the discussion on the new financing goal is due to be discussed – [including the] insistence of western countries on a contributor base that includes China – as well as the replenishment of the International Development Association (IDA). 

The insistence on financing through specific frameworks – rather than net flows to developing countries – is not constructive and risks poisoning discussions around international commitments for climate finance.

While it is clear that the quantum needs to be increased and that contributions need to come from all high polluters, any attempts to capture the discussion by adding these geopolitical tensions will be seen as a lack of commitment by developing countries. Understandably, these countries can only commit to decarbonisation – and to more ambitious NDCs next year – if they have a sense that there is serious consideration for their argument on financial flows

Also, internationally, the major risk is emission increase due to the issues on the Red Sea shipping route (estimated at [being an increase in emissions up to] 11%), as well as announced increase in weapon manufacturing due to increased demands. Considering that the defence sector estimated carbon footprint stands at 5.5% of global emissions, this is concerning.  

Jennie KingJennie King

Director of climate research and policy
Institute for Strategic Dialogue

It’s generally assumed that mis- and disinformation in this space has a clear policy goal: weaken the public mandate for action, slow down the legislative process and, ultimately, maintain the status quo of the carbon economy. By confusing the public, actors can delay progress and prevent us from achieving a sustainable, decarbonised future.

That remains true in many cases, but I think there is a bigger or parallel game at play: climate issues are also being used as a gateway to undermine democratic life and norms. Nowadays, the aim of much content is not just to delay net-zero, but rather weaken trust in political systems and institutions writ large. Framing climate action as an elite conspiracy or inherently undemocratic, and feeding into wider anti-establishment sentiment, has proven very successful.

Climate is by no means the only victim of that trend, which has also impacted issues like racial justice, sexual and reproductive health, civil rights and electoral integrity. But I think what makes it uniquely vulnerable is how holistic the problem is and how every pocket of society has to be involved in the transition moving forward.

By its very nature, climate is a problem that requires not only big government solutions, but multilateral cooperation. We are living in a time where people have lost faith or patience in either of those things. Citizens are suspicious of government and sceptical that policymaking can actually yield results. At the same time, nativism and isolationism are on the rise. That means the idea of doing things collaboratively with other countries – potentially even hostile states – and the global community rallying together around a shared crisis is an easy one to exploit and turn people against.

When we think about the problem in this huge election year – the so-called “year of democracy” – and beyond, I see those as the two parallel challenges: one, ongoing and coordinated efforts to thwart climate action, often funded by billions of corporate dollars; second, the way that climate is being weaponised to increase social division and embed the idea that democracy doesn’t work. We cannot address one without the other.

Iskander Erzini VernoitIskander Erzini Vernoit
Director
IMAL Initiative for Climate & Development

The most significant question to be addressed within the multilateral climate regime – in 2024 – is that of international climate finance. The new collective quantified goal (“NCQG”) on climate finance in the UNFCCC, mandated [as part of the Paris Agreement] to be agreed before 2025, is to exceed and replace the goal of $100bn per year originally agreed in Copenhagen.

This will be enormously consequential to the future of climate action, as a time-limited window for governments to start, essentially for the first time, having responsible conversations about the magnitude of climate finance required to deliver the Paris Agreement. Climate change mitigation, including but not limited to energy transition, adaptation and loss and damage entail financing needs for poorer countries in the trillions of dollars per annum (in terms of overall nominal public/private sums required), of which at least hundreds of billions are needed in public finance support (in grant-equivalent terms).

One great risk in 2024 is that geopolitical rivalries between the so-called superpowers distract from the urgent need to scale up finance from the world’s richer countries to the world’s poorer countries, amid widespread sovereign debt distress and a shrinking window to deliver the Paris Agreement and UN Sustainable Development Goals

Despite the historical examples of the highest peaks in development spending being motivated by geopolitical rivalries, development assistance and aid budgets are at risk of being slashed by shortsighted politicians precisely when an increase is needed.

Dr Dhanasree JayaramDr Dhanasree Jayaram
Assistant professor at the department of geopolitics and international relations, and co-coordinator of Centre for Climate Studies (CCS)
Manipal Academy of Higher Education (MAHE), Karnataka, India

South Asia is fraught with multiple crises, including political instability, socio-economic uncertainty, ecological fragility and resource inaccessibility. Both internal and transboundary challenges impede much-needed climate action to protect the most vulnerable populations in the region. The region is not immune to global developments such as the wars in Ukraine and Middle East either, as they have had adverse impacts on the countries’ energy and food security – making them less climate-resilient.

The governance gap is exacerbated by regional geopolitical tensions too. For example, the India-China conflict poses immense risks to transboundary climate and water cooperation. In fact, border infrastructure expansion and troop buildup could increase fossil fuel dependencies and socio-ecological vulnerabilities, especially in the Hindu Kush Himalayan region that sustains major ecosystems and river basins of South Asia.

More importantly, the lack of trust and robust institutional arrangements, despite common/shared challenges, hampers regional cooperation. While many transboundary ecological concerns in the region such as climate migration, fisheries management and air pollution lack governance mechanisms, many mutually beneficial opportunities are not being capitalised on, such as cross-border renewable energy trade.

Anna AckermannAnna Ackermann
Policy analyst at the International Institute for Sustainable Development
Board member at the Centre for Environmental Initiatives “Ecoaction”

Global movement to advance climate action requires sustainable peace, opportunities for development of the green economy around the world and a fair contribution from all countries responsible for historically high shares of greenhouse gas emissions. More people should be living in democracies to ensure their rights are protected, including the right to a clean environment and climate protection. Unfortunately, the world is becoming more complicated, with higher geopolitical risks and many uncertainties.

The ongoing military conflicts are likely to continue or escalate. Having moved from authoritarianism to totalitarianism, Russia keeps running the economy and financing its war against Ukraine – the largest armed conflict in Europe since World War II – with fossil fuels. Russia is gaining billions of dollars weekly from its oil and gas exports, while increasing military spending to the record $110bn this year. As Ukraine struggles to protect itself without sufficient international support and an unstable situation with the upcoming US elections, European countries boost their defence preparedness. This sets security on top of the agenda both on national level and globally – during most world leader meetings.

As half of the world will be voting in 2024, we see worrying trends of democratic backsliding and autocratisation of countries around the globe. We tend to focus criticism for the lack of climate action on democracies (often fairly enough). Meanwhile, authoritarian regimes do not allow criticism as such, preferring civil society’s silence or absence, and use of harmful disinformation tactics at home and abroad. Right-wing populism gaining visibility and votes in democracies means there is a risk of rising anti-climate sentiments. As we saw in recent years, this may well translate into shockwaves to international climate policies and COP outcomes.

Juan Pablo Medina BickelJuan Pablo Medina Bickel
Research associate
International Institute for Strategic Studies

Tackling deforestation in the Amazonian rainforest, the world’s largest tropical forest, also known as the planet’s lungs for its carbon-sinking characteristics, is key for the global climate action agenda.

The protection of this rainforest requires addressing multiple drivers of forest loss, including the expansion of transnational drug trafficking and related environmental crime linked to illegal mining, logging and cattle ranching. Yet, the discussion of security and armed conflict risks across the Amazon in global fora is limited. The current international security agenda is largely focused on the Russian-Ukraine war, the Israel-Palestinian Territories armed conflict, and the Red Sea crisis. Moreover, the Venezuelan displacement emergency with over seven million refugees and migrants, the worst humanitarian crisis in the western hemisphere in decades, has taken centre stage in diplomatic, developmental assistance and security cooperation talks in the Americas. In particular, the record level of irregular Venezuelan migration into the US across the Mexican border has become a priority for US foreign relations with the region.

All in all, in 2024 the global discussion to protect the Amazonian rainforest requires incorporating a security angle.

Prof Sophia KalantzakosProf Sophia Kalantzakos
Global distinguished professor, environmental studies and public policy
New York University Abu Dhabi

The road to net-zero and global digitalisation have been subsumed by realist power struggles, driven by Sino-American hyper-competition exacerbated further by Russia’s invasion of Ukraine in 2022. Supply chains and the fourth industrial revolution have become securitised, and a world of “clubs” and “fences” has emerged undermining ties of interdependence. Moreover, the race for critical minerals and the chip wars raise fears of a scramble: for inputs, “geopolitically engineered” supply chains and the building up of tech and knowledge barriers that produce new exclusions and inequities. 

This is why I have argued that global climate leadership should not be driven by the US and China. Their relationship is unstable and acrimonious and has proven that climate is readily sacrificed on the altar of their wider rivalries. While ideologically framed as a fight between democracy and autocracy, they struggle to ensure primacy in the green energy and industrial shifts – and more importantly to control the “tech imperium”. To add to the current instability, a Trump victory in November 2024 will pull the US out of the [global] climate regime. While the Biden administration has made extraordinary efforts to transform the US economy, a Trump White House will wreak further havoc in the global order and undermine climate resolve. 

Kate LoganKate Logan
Associate director of climate
Asia Society Policy Institute, Asia Society

With major armed conflicts continuing to divert attention and financial flows, there is no shortage of geopolitical risk to climate action in 2024. From a mitigation perspective especially, the role of China – as both the world’s largest emitter, and the largest producer of decarbonisation technologies – looms large over prospects for progress.

China’s large-scale production of clean energy technologies, such as solar panels, electric vehicles and batteries has brought down the cost of these critical products and spurred their uptake. But concerns over China’s dominance have further entrenched protectionist policies in the US and EU, especially, where climate action is increasingly intertwined with economic competitiveness and political support from domestic industrial bases.

Analysis by Wood Mackenzie indicates that excluding Chinese cleantech from global markets would raise the cost of the energy transition 20% by 2050, or $6tn. While supply chain diversification is important, how the world navigates these tensions will pose major implications for the speed and cost of emissions reductions – including in developing countries that don’t necessarily want to choose between the US and China. 

Domestically in China, political support for new coal power continues in the name of energy security. How soon the country can peak its emissions and bring them into structural decline will largely depend on power sector reforms and whether massive deployment of renewables can dampen coal power utilisation.

The entire world is also watching the US presidential election. A Trump victory would remove US pressure on China and other major emitters to cut their domestic emissions faster and introduce a new source of instability that may push countries to further prioritise security. Regardless, under either administration, trade tensions threaten to persist, with proposed legislation on carbon border adjustments receiving bipartisan support in the US Congress.

The post Experts: What are the biggest geopolitical risks to climate action in 2024?  appeared first on Carbon Brief.

Experts: What are the biggest geopolitical risks to climate action in 2024? 

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Cropped 11 February 2026: Aftershocks of US withdrawals | Biodiversity and business risks | Deep-sea mining tensions

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We handpick and explain the most important stories at the intersection of climate, land, food and nature over the past fortnight.

This is an online version of Carbon Brief’s fortnightly Cropped email newsletter. Subscribe for free here. This is the last edition of Cropped for 2025. The newsletter will return on 14 January 2026.

Key developments

Economic risks from nature loss

RISKY BUSINESS: The “undervaluing” of nature by businesses is fuelling its decline and putting the global economy at risk, according to a new report covered by Carbon Brief. The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) “business and biodiversity” report “urg[ed] companies to act now or potentially face extinction themselves”, Reuters wrote.

BUSINESS ACTION: The report was agreed at an IPBES meeting in Manchester last week. Speaking to Carbon Brief at the meeting, IPBES chair, Dr David Obura, said the findings showed that “all sectors” of business “need to respond to biodiversity loss and minimise their impacts”. Bloomberg quoted Prof Stephen Polasky, co-chair of the report, as saying: “Too often, at present, what’s good for business is bad for nature and vice-versa.”

Tensions in deep-sea mining

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  • Sign up to Carbon Brief’s free “Cropped” email newsletter. A fortnightly digest of food, land and nature news and views. Sent to your inbox every other Wednesday.

JAPAN’S TAKEOFF: Japan’s prime minister, Sanae Takaichi, announced on 2 February that the country became the first in the world to extract rare earths from the deep seabed after successful retrievals near Minamitori Island, in the central Pacific Ocean, according to Asia Financial. The country hailed the move as a “first step toward industrialisation of domestically produced rare earth” metals, Takaichi said.

URGENT CALL: On 5 February, the International Seabed Authority (ISA) secretary general, Leticia Reis de Carvalho, called on EU officials to “quickly agree on an international rule book on the extraction of critical minerals in international waters”, due to be finalised later this year, Euractiv reported. The bloc has supported a proposed moratorium on deep-sea mining. However, the US has “taken the opposite approach”, fast-tracking a single permit for exploration and exploitation of seabed resources, and “might be pushing the EU – and others” to follow suit, the outlet added.

CAUTIONARY COMMENT: In the Inter Press Service, the former president of the Seychelles and a Swiss philanthropist highlighted the important role of African leadership in global ocean governance. It called for a precautionary pause on deep-sea mining due to the potential harmful effects of this extractive activity on biodiversity, food security and the economy. They wrote: “The accelerating push for deep-sea mining activities also raises concerns about repeating historic patterns seen in other extractive sectors across Africa.”

News and views

  • ARGENTINE AUSTERITY: The Argentinian government’s response to the worst wildfires to hit Patagonia “in decades” has been hindered by president Javier Milei’s “gutting” of the country’s fire-management agency, the Associated Press reported. Carbon Brief covered a new rapid-attribution analysis of the fires, which found that climate change made the hot, dry conditions that preceded the fires more than twice as likely.
  • CRISIS IN SOMALIA: The Somali government has begun “emergency talks” to address the drought that is gripping much of the country, according to Shabelle Media. The outlet wrote that the “crisis has reached a critical stage” amid “worsening shortages of water, food and pasture threatening both human life and livestock”.
  • FOOD PRICES FALL: The UN Food and Agriculture Organization’s “food price index” – a measure of the costs of key food commodities around the world – fell in January for the fifth month in a row. The fall was driven by decreases in the price of dairy, meat and sugar, which “more than offset” increasing prices of cereals and vegetable oil, according to the FAO.
  • HIGH STANDARDS: The Greenhouse Gas Protocol launched a new standard for companies to measure emissions and carbon removals from land use and emerging technologies. BusinessGreen said that the standard is “expected to provide a boost to the expanding carbon removals and carbon credit sectors by providing an agreed measurement protocol”.
  • RUNNING OUT OF TIME: Negotiators from the seven US states that share the Colorado River basin met in Washington DC ahead of a 14 February deadline for agreeing a joint plan for managing the basin’s reservoirs. The Colorado Sun wrote: “The next agreement will impact growing cities, massive agricultural industries, hydroelectric power supplies and endangered species for years to come.” 
  • CORAL COVER: Malaysia has lost around 20% of its coral reefs since 2022, “with reef conditions continuing to deteriorate nationwide”, the Star – a Malaysian online news outlet – reported. The ongoing decline has many drivers, it added, including a global bleaching event in 2024, pollution and unsustainable tourism and development.

Spotlight

Aftershocks of US exiting major nature-science body

This week, Carbon Brief reports on the impacts of the US withdrawal from the global nature-science panel, IPBES.

The Trump administration’s decision to withdraw the US from the world’s main expert panel that advises policymakers on biodiversity and ecosystem science “harms everybody, including themselves”.

That’s according to Dr David Obura, chair of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services, or IPBES.

IPBES is among the dozens of international organisations dealing with the fallout from the US government’s announcement last month.

The panel’s chief executive, Dr Luthando Dziba, told Carbon Brief that the exit impacts both the panel’s finances and the involvement of important scientists. He said:

“The US was one of the founding members of IPBES…A lot of US experts contribute to our assessments and they’ve led our assessments in various capacities. They’ve also served in various official bodies of the platform.”

Obura told Carbon Brief that “it’s very important to try and keep pushing through with the knowledge and keep doing the work that we’re doing”. He said he hopes the US will rejoin in future.

Carbon Brief attended the first IPBES meeting since Trump’s announcement, held last week in Manchester. At the meeting, countries finalised a new “business and biodiversity” report.

For the first time in the 14-year history of IPBES, there was no US government delegation present at the meeting, although some US scientists attended in other roles.

Cashflow impacts

Dziba is still waiting for official confirmation of the US withdrawal, but impacts were being felt even before last month’s announcement.

Budget information [pdf] from last October shows that the US contributed the most money to IPBES of any country in 2024 – around $1.2m. In 2025, when Trump took office, it sent $0, as of October.

Despite this, IPBES actually received around $1.2m extra funding from countries in 2025, compared to 2024, as other nations filled the gap.

The UK, for example, increased its contribution from around $367,000 in 2024 to more than $1.7m in 2025. The EU, which did not contribute in 2024 but tends to make multi-year payments, paid around $2.7m last year. These two payments made up the bulk of the increase in overall funding.

Wider effects of US exit

Dziba said IPBES is looking at other ways of boosting funds in future, but noted that lost income is not the only concern:

“For us, the withdrawal of the US is actually much larger than just the budgetary implications, because you can find somebody who can come in and increase the contribution and close that gap.

“The US has got thousands of leading experts in the fields where we undertake assessments. We know that some of them work for [the] government and maybe [for] those it will be more challenging for them to continue…But there are many other experts that we hope, in some way, will still be able to contribute to the work of the platform.”

One person trying to keep US scientists involved is Prof Pam McElwee, a professor of human ecology at Rutgers University. She told Carbon Brief that “there are still a tonne of American scientists and other civil society organisations that want to stand up”.

McElwee and others have looked at ways for US scientists to access funding to continue working with the Intergovernmental Panel on Climate Change, which the US has also withdrawn from. She said they will try and do the same at IPBES, adding:

“It’s basically a bottom-up initiative…to make the message clear that scientists in the US still support these institutions and we still are part of them.

“Climate science is what it is and we can’t deny or withdraw from it. So we’ll just keep trying to represent it as best we can.”

Watch, read, listen

UNDER THE SEA: An article in bioGraphic explored whether the skeletons of dead corals “help or hinder recovery” on bleached reefs.

MOSSY MOORS: BBC News covered how “extinct moss” is being reintroduced in some English moors in an effort to “create diverse habitats for wildlife”.

RIBBIT: Scientists are “racing” to map out Ecuador’s “unique biological heritage of more than 700 frog species”, reported Dialogue Earth.

MEAT COMEBACK: Grist examined the rise and fall of vegan fine dining.

New science

  • Areas suitable for grazing animals could shrink by 36-50% by 2100 due to continued climate change, with areas of extreme poverty and political fragility experiencing the highest losses | Proceedings of the National Academy of Sciences
  • The body condition of Svalbard polar bears increased after 2000, in a period of rapid loss of ice cover | Scientific Reports
  • Studies projecting the possibility of reversing biodiversity loss are scarce and most do not account for additional drivers of loss, such as climate change, according to a meta-analysis of more than 55 papers | Science Advances

In the diary

Cropped is researched and written by Dr Giuliana Viglione, Aruna Chandrasekhar, Daisy Dunne, Orla Dwyer and Yanine Quiroz. Please send tips and feedback to cropped@carbonbrief.org

The post Cropped 11 February 2026: Aftershocks of US withdrawals | Biodiversity and business risks | Deep-sea mining tensions appeared first on Carbon Brief.

Cropped 11 February 2026: Aftershocks of US withdrawals | Biodiversity and business risks | Deep-sea mining tensions

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IPBES chair Dr David Obura: Trump’s US exit from global nature panel ‘harms everybody’

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The Trump administration’s decision to withdraw the US from the intergovernmental science panel for nature “harms everybody, including them”, according to its chair.

Dr David Obura is a leading coral reef ecologist from Kenya and chair of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), the world’s authority on the science of nature decline.

In January, Donald Trump announced intentions to withdraw the US from IPBES, along with 65 other international organisations, including the UN climate science panel and its climate treaty.

In an interview with Carbon Brief, Obura says the warming that humans have already caused means “coral reefs are very likely at a tipping point” and that it is now inevitable that Earth “will lose what we have called coral reefs”.

A global goal to halt and reverse biodiversity loss by 2030 will not be possible to achieve for every ecosystem, he continues, noting that a lack of action from countries means “we won’t be able to do it fast enough at this point”.

Despite this, it is still possible to reverse the “enabling drivers” of biodiversity decline within the next four years, he adds, warning that leaders must act as “our economies and societies fully depend on nature”.

The interview was conducted at the sidelines of an IPBES meeting in Manchester, UK, where governments agreed to a new report detailing how the “undervaluing” of nature by businesses is fuelling biodiversity decline and putting the global economy at risk.

Carbon Brief: Last month Trump announced plans for the US to exit IPBES and dozens of other global organisations. You described this at the time as “deeply disappointing”. What are your thoughts on the decision now and what will be the main impacts of the US leaving IPBES?

David Obura: Well, part of the reason that I’ve come to IPBES is because, of course, I believe in the multilateral process, because we bring 150 countries together, we’re part of the UN and the multilateral system and we’re based on knowledge [that provides] inputs to policymaking. We have a conceptual framework that looks from the bottom up on how people depend on nature. I’m also doing a lot of science on Earth systems at the planetary level, how our footprint is exceeding the scale of the planet. We have to make decisions together. We need the multilateral system to work to help facilitate that. It has never been perfect. Of course, I come from a region [Kenya] that hasn’t been, you know, powerful in the multilateral process.

But we need countries to come together, so any major country not being part of it harms everybody, including themselves. It’s very important to try and keep pushing through with the knowledge and keep doing the work that we’re doing, so that, over time, hopefully [the US will] rejoin. Because, in the end, we will really need that to happen.

CB: This is the first IPBES meeting since Trump made the announcement. Has it had an impact so far on these proceedings and is there any kind of US presence here?

DO: This plenary is like every plenary that we have had. The current members are here. Some members are not. And, of course, we have some states here as observers working out if they’re going to join or not. And then we have a lot of private sector observers and universities and so on. The impact of a country leaving – the US in this case – has no impact on the plenary itself, because they’re not here making decisions on the things that we do.

We, of course, don’t have US government members attending in technical areas, but we do have institutions and universities and academics here attending as they have in the past. So, in that sense, the plenary goes on as it goes on – the science and the knowledge is the same. The decision-making processes we have here are the same. And, as I said earlier, what has an impact is the actual action that takes place afterwards, because a lot of the recommendations that we make are based on enabling conditions that governments put in place, to bring in place sustainability actions and so on. When governments are not doing that, especially major economic drivers, then the whole system suffers.

CB: When you were appointed as chair of IPBES more than two years ago, you said that your aim was to strengthen cohesion and impact and also get the findings of IPBES in front of more people. So how would you rate your progress on this now that it’s been about a couple of years?

DO: Well, like any intergovernmental process, we have a certain amount of inertia in what we do and it takes a few years to consult on topics for assessments and then to do them and to improve them and get them out.

One of the main things we’re discussing right now is we have had a rolling work programme from when IPBES started until 2030 and we need to decide on the last few deliverables and how we work in that period. We are asking for a mandate to spend the next year really considering the multiple options that we have in proposing a way forward for the last few years of this work programme. I feel that the countries are very aligned. We have done a lot of work, produced a lot of outputs. It is challenging for governments and other stakeholders to read our assessments and reach into them to find what’s useful to them. They make constant calls for more support, in uptake, in capacity building and in policy support.

The second global assessment in 2028 will be our 17th assessment [overall]. We would like to focus on really bringing all this knowledge together across assessments in ways that are relevant to different governments, different stakeholder groups, different networks to help them reach into the knowledge that’s in the assessments. And I think the governments, of course, want that as well, because many of them are calling for it. Many of the governments that support us financially, of course, want to see a return of investment on the money that they have put in.

CB: Nations agreed to halt and reverse biodiversity loss by 2030. Back in 2023 we had a conversation for Carbon Brief and you said that you were “highly doubtful” this goal could be achieved for every ecosystem by that date. Where do you stand on this now?

DO: I work on coral reefs and part of the reason I’ve come to IPBES platform is because the amount of climate change we’re committed to with current fossil fuel emissions and the focus on economic growth means that corals will continue to decline 20, 30, 40 years into the future. I think of that there’s no real doubt. The question is how soon we put in place the right actions to halt climate change. That will then have a lag on how long it takes for corals to cope with that amount of climate change.

We can’t halt and reverse the decline of every ecosystem. But we can try and bend the curve to halt and reverse the drivers of decline. So, that’s some of the economic drivers that we talk about in the nexus and transformative change assessment, the indirect drivers and the value shifts we need to have. What the Global Biodiversity Framework [GBF, a global nature agreement made in 2022] aspires to do in terms of halting and reversing biodiversity decline – we absolutely need to do that. We can do it and we can put in place the enabling conditions for that by 2030 for sure. But we won’t be able to do it fast enough at this point to halt [the loss of] all ecosystems.

We’re now in 2026, so this is three years plus after the GBF was adopted. We still need greater action from all countries and all stakeholders and businesses and so on. That’s what we’re really pushing for in our assessments.

CB: Biodiversity loss has historically been underappreciated by world leaders. As the world continues to be gripped by geopolitical uncertainty, conflict and financial pressures, what are your thoughts on the chances of leaders addressing the issue of biodiversity loss in a meaningful way?

DO: What are the chances of addressing biodiversity loss? I mean, we have to do it. It’s really our life support system and if we only focus on immediate crises and threats and don’t pay attention to the long-term threats and crises, that only creates more short-term crises down the line, we make it harder and harder to do that. I hope that what I’m hoping we get to understand better through IPBES science, as well as others, is that we’re not just reporting on the state of biodiversity because it’s nice to have it, but it’s [because] diversity of nature is really the life support system for people. Our economies and societies fully depend on nature. If we want them to prosper and be secure into the long-term future, we have to learn how to bring the impact and dependencies of business, which is a focus of this assessment, in line with nature. And until we do that, we will just continue to magnify the potential for future crises and their impacts.

CB: You mentioned already that your expertise is in coral reefs. A report last year warned that the world has reached its first climate tipping point, that of widespread dying of warm water coral reefs. Do you agree with that statement and can you discuss the wider state of coral reefs across the world at this present moment?

DO: The report that came out last year in 2025 was a global tipping point report and it’s actually in 2023 the first one of those [was published]. I was involved in that one and we basically took what the IPCC [Intergovernmental Panel on Climate Change] has produced, which [is] compiled from the [scientific] literature [which said] that 1.5-2C was the critical range for coral reefs, where you go from losing 70-90% to 90-99% of coral reefs around the world. [It is] a bit hard to say exactly what that means. What we did was we actually reduced that range from 1.5C-2C to 1-1.5C, based on observations we’ve already made about loss of corals. In 2024, the world was 1.5C above historical conditions for one year. The IPCC number requires a 20-year average [for 1.5C to be crossed]. So, we’re not quite at the IPCC limit, but we’re very close. Also, with not putting in place fast enough emission reductions, warming will continue.

Coral reefs are very likely at a tipping point. And, so, I do agree with the statement. It means that we lose the fully connected regional, global system that coral reefs have been in the past. There will still be some coral reefs in places that have some natural protection mechanisms, whether it’s oceanographic or some levels of sedimentation in green water from rivers can help. And there’s resilience of corals as well. Some corals will be able to adapt somewhat, but not all – and not all the other species too. We will lose what we have called coral reefs up until this point. We’ll still continue to have simpler coral ecosystems into the future, but they won’t be quite the same.

It is a crisis point and my hope is that, in coming out from the coral reef world, I can communicate that this is, this has been a crisis for coral reefs. It’s a very important ecosystem, but we don’t want it to happen to more and more and more ecosystems that support more [than] hundreds of millions and billions of people as well. Because, if we let things go that far, then, of course, we have much bigger crises on our hands.

CB: Something else you’ve spoken about before is around equity being one of the big challenges when it comes to responding to biodiversity loss. Can you explain why you think that biodiversity loss should be seen as a justice issue?

DO: Well, biodiversity loss is a justice issue because we are a part of biodiversity and – just like the loss of ecosystems and habitats and species – people live locally as well. People experience biodiversity loss in their surroundings.

The places that are most vulnerable and don’t have the income, or the assets, to either conserve biodiversity, or need to rely on it too much so they degrade it – they feel the impacts of that loss much more directly than those who do have more assets. Also, the more assets you have, the more you can import biodiversity products and benefits from somewhere else.

So, it’s very much a justice issue, both from local levels experiencing it directly, but then also at global levels. We are part of it [biodiversity], we don’t own it. It’s a global good, or a common public good, so we need to be preserving it for all people on the planet. In that sense, there are many, many justice issues that are involved in both loss of biodiversity and how you deal with that as well.

CB: How would you say IPBES is working towards achieving greater equity in biodiversity science?

DO: One of the headline findings of our values assessment in 2022, which looked at multiple values different cultures have and different worldviews around the planet, [was that] by accommodating or considering different worldviews and different perspectives, you achieve greater equity because you’re already considering other worldviews in making decisions.

So, that’s an important first step – just making it much more apparent and upfront that we can’t just make decisions, especially global ones, from a single worldview and the dominant one is the market economic worldview that we have. That’s very important.

But, then, also in how we do our assessments and the knowledge systems that are incorporated in them. We integrate different knowledge systems together and try and juxtapose – or if they can be integrated, we do that, sometimes you can’t – but you just need to illustrate different worldviews and perspectives on the common issue of biodiversity loss or livelihoods or something like that.

We hope that our conceptual framework and our values framework really help bring in this awareness of multiple cultures and multiple perspectives in the multilateral system.

CB: When this interview is published, IPBES will have released its report on business and biodiversity. What are some of the key takeaways from this?

DO: Our assessments integrate so much information that the key messages are actually, in retrospect, quite obvious in a way. One of the key findings it will say is that all businesses have impacts and dependencies on nature.

Of course, when you think about it, of course they do. We often think, “oh, well ecotourism is dependent on nature”, but even a supermarket is dependent on nature because a lot of the produce comes from a natural system somewhere, maybe in a greenhouse or enhanced by fertiliser, but it still comes from natural systems. Any other business will have either impacts on the nature around it, or it needs tree shade outside so people can walk in and things like that.

So, that’s one of the main findings. It’s not just certain sectors that need to respond to biodiversity loss and minimise their impacts. All sectors need to. Another finding, of course, is that it’s very differentiated depending on the type of business and type of sector.

It’s also very differentiated in different parts of the world in terms of responsibilities and also capabilities. So small businesses, of course, have much less leeway, perhaps, to change what they’re doing, whereas big businesses do and they have more assets, so they can deal with shifts and changes much better.

It’s a methodological assessment, rather than assessing the state of businesses, or the state of nature in relation to businesses [and] they pull together a huge list of methodologies and tools and things that businesses can access and do to understand their impacts and dependencies and act on them. Then [there is] also guidance and advice for governments on how to enable businesses to do that with the right incentives and regulations and so on. In that sense, it helps bring knowledge together into a single place.

It has been fantastic to see the parallel programme that the UK government has organised [at the IPBES meeting in Manchester]. It has brought together a huge range of British businesses and consultancies and so on that help businesses understand their impacts on nature. There’s a huge thirst.

To some extent, I would have thought, with so much capacity already in some of these organisations, what would they learn from our assessments? But they’re really hungry to see the integration. They really want to see that this really does make a big difference, that others will do the same, that the government will really support moving in these directions. There’s a huge amount of effort in the findings coming out and I’m sure that that will be felt all around the world and in different countries in different ways.

CB: As we’re speaking now, you’re still in the midst of figuring out exactly what the report will say and going through line-by-line to figure this out. Something we’ve seen at other negotiations…has been these entrenched views from countries on certain key issues. And one thing I did notice in the Earth Negotiations Bulletin discussion of yesterday’s [4 February] negotiations was that it said that some delegations wanted to remove mentions of climate change from the report. Has this been a key sticking point here or have there been any difficulties from countries during these negotiations?

DO: The nature of these multilateral negotiations is that the science is, in a way, a central body of work that is built through consensus of bringing all this knowledge together. It’s almost like a centralising process. And, yes, different countries have different perspectives on what their priorities are and the messages they want to see or not.

We still, of course, deal with different positions from countries. What we hope to do is to be able to convene it so that we see that we serve the countries best by having the most unbiased reporting of what the science is saying in language that is accessible to and useful to policymakers, rather than not having language or not having mention of things in in the agreed text.

How it’ll work out, I don’t know. Each time is different from the others. I think one of the key things that’s really important for us is that you do have different governance tracks on different aspects of the world we deal in. So, the [UN] Sustainable Development Goals, as well [as negotiations] on climate change – the UNFCCC, the climate convention, is the governing body for that. There’s two goals on nature – the Convention on Biological Diversity and other multilateral agreements are the institutions that govern that part.

We have come from a nature-based perspective, with nature’s contributions to a good quality of life for people…We start in the nature goals, but we actually have content that relates to all the other goals. We need to consider climate impacts on nature, or climate impacts on people that affect how they use nature. The nexus assessment was, in a way, a mini SDG report. It looked at six different Sustainable Development Goals.

We try and make sure that while on the institutional mechanisms, certain countries may try and want us to report within our mandate on nature, we do have findings that relate to climate change that relate to income and poverty and food production and health systems [and] that we need to report [outwardly] so that people are aware of those and they can use those in decision-making contexts.

That’s a difficult discussion and every time it comes out a little bit differently. But we hope we move the agenda further towards 2030 in the SDGs. We have an indivisible system that we need to report on.

CB: The next UN biodiversity summit COP17 is taking place later this year. What are the main outcomes you’re hoping to see at that summit?

DO: The main outcomes I would hope to see from the biodiversity summit is greater alignment across the countries. We really need to move forward on delivering on the GBF as part of the sustainable development agenda as well. So there will be a review of progress. We need acceleration of activities and impact and effectiveness, more than anything else.

That means, of course, addressing all of the targets in the GBF. Not equally, necessarily, but they all need progress to support one another in the whole. We work to provide the science inputs that can help deliver that through the CBD [Convention on Biological Diversity] mechanisms as well. We hope they use our assessments to the fullest and that we see good progress coming out.

CB: Great, thank you very much for your time.

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IPBES chair Dr David Obura: Trump’s US exit from global nature panel ‘harms everybody’

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Climate change made ‘fire weather’ in Chile and Argentina three times more likely

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The hot, dry and windy weather preceding the wildfires that tore through Chile and Argentina last month was made around three times more likely due to human-caused climate change.

This is according to a rapid attribution study by the World Weather Attribution (WWA) service.

Devastating wildfires hit multiple parts of South America throughout January.

The fires claimed the lives of 23 people in Chile and displaced thousands of people and destroyed vast areas of native forests and grasslands in both Chile and Argentina.

The authors find that the hot, dry and windy conditions that drove the “high fire danger” are expected to occur once every five years, but that these conditions would have been “rarer” in a world without climate change.

In today’s climate, rainfall intensity during the “fire season” is around 20-25% lower in the areas covered by the study than it would be in a world without human-caused emissions, the study adds.

Study author Prof Friederike Otto, professor of climate science at Imperial College London, told a press briefing:

“We’re confident in saying that the main driver of this increased fire risk is human-caused warming. These trends are projected to continue in the future as long as we continue to burn fossil fuels.”

‘Significant’ damage

The recent wildfires in Chile and Argentina have been “one of the most significant and damaging events in the region”, the report says.

In the lead-up to the fires, both countries were gripped by intense heatwaves and droughts.

The authors analysed two regions – one in central Chile and the other in Argentine Patagonia, along the border between Argentina and Chile.

For example, in Argentina’s northern Patagonian Andes, the last recorded rainfall was in mid-November of 2025, according to the report. It adds that in early January, the region recorded 11 consecutive days of “extreme maximum temperatures”, marking the “second-longest warm spell in the past 65 years”.

Dr Juan Antonio Rivera, a researcher at the Argentine Institute of Snow Science, Glaciology and Environmental Sciences, told a WWA press briefing that these weather conditions dried out vegetation and decreased soil moisture, which meant that the fires “found abundant fuel to continue over time”.

In the northern Patagonian Andes of Argentina, wildfires started on 6 January in Puerto Patriada and spread over two national parks of Los Alerces and Lago Puelo and nearby regions. These fires remained active into the first week of February.

The fires engulfed more than 45,000 hectares of native and planted forest, shrublands and grasslands, including 75% of native forests in the village of Epuyén, notes the study.

At least 47 homes were burned, according to El País. La Nación reported that many families evacuated themselves to prevent any damage.

In south-central Chile, wildfires occurred from 17 to 19 January, affecting the Biobío, Ñuble and Araucanía regions.

They started near Concepción city, the capital of the Biobío region, where maximum temperatures reached 26C. In the nearby city of Chillán, temperatures reached 37C.

From there, the fires spread southwards to the coastal towns of Penco-Lirquen and Punta Parra, in the Biobío region.

The event left 23 people dead, 52,000 people displaced and more than 1,000 homes destroyed in the country, according to the study.

Inhabitants of Lirquen, in Chile, walk through the homes consumed by the flames in January 2026. Credit: UNAR Photo / Alamy Stock Photo.
Inhabitants of Lirquen, in Chile, walk through the homes consumed by the flames in January 2026. Credit: UNAR Photo / Alamy Stock Photo.

These wildfires burnt more than 40,000 hectares of forests, “tripling the amount of land burned in 2025” across the country, reported La Tercera.

The study adds that more than 20,000 hectares of non-native forest plantations, including Monterey pine and Eucalyptus trees, were consumed by the blaze and critical infrastructure was affected.

A WWA press release points out that the expansion of non-native pines and invasive species “has created highly flammable landscapes in Chile”.

Hot, dry and windy

Wildfires are complex events that are influenced by a wide range of factors, such as atmospheric moisture, wind speed and fuel availability.

To assess the impact of climate change on wildfires, the authors chose a “fire weather” metric called the “hot dry windy index” (HDWI). This combines maximum temperature, relative humidity and wind speed.

While this metric does not include every component that could contribute to intense wildfires, such as land-use change and fuel load data, study author Dr Claire Barnes from Imperial College London told a press briefing that HDWI is “a very good predictor of short-term, extreme, dry, fire-prone conditions”.

The authors chose to analyse two separate regions. The first lies along the coast and the foothills of the Andes around the Ñuble, Biobío and La Araucanía regions in central Chile. The second sits across the Chilean and Argentine border in Patagonia.

These regions are shown on the map below, where red circles indicate the wildfires recorded in January 2026 and pink boxes represent the study areas.

Location of forest fires in Chile and Argentina in January 2026 (red circles) and the study areas (pink boxes). Source: WWA (2026)
Location of forest fires in Chile and Argentina in January 2026 (red circles) and the study areas (pink boxes). Source: WWA (2026).

The authors also selected different time periods for the two study regions, to reflect the “different lengths of peak wildfire activity associated with the fires in each region”.

For the central Chilean study area, the authors focus their analysis on the two most severe days of HDWI, 17-18 January. For the Patagonian region, they focus on the most severe five-day period, which took place over 2-6 January.

To put the wildfire into its historical context, the authors analyse data on temperature, wind and rainfall to assess how HDWI over the two regions has changed since the year 1980.

They find that in both study regions, the high HWDI recorded in January is not “particularly extreme” in today’s climate and would typically be expected roughly once every five years. However, they add that the event would have been “rarer” in a world without climate change, in which average global temperatures are 1.3C cooler.

The authors also use a combination of observations and climate models to carry out an “attribution” analysis, comparing the world as it is today to a “counterfactual” world without human-caused climate change.

They find that climate change made the high HDWI three-times more likely in the central Chilean region and 2.5-times more likely in the Patagonian region.

The authors also conduct analysis focused solely on November-January rainfall.

Both study regions experienced “very low rainfall” in the months leading up to the fires, the authors say. They find that fire-season rainfall intensity is around 25% lower in the central Chilean region and 20% lower in the Patagonia region in today’s climate than it would have been in a world without climate change.

Finally, the authors considered the influence of climatic cycles such as the El Niño-Southern Oscillation (ENSO), a naturally occurring phenomenon that affects global temperatures and regional weather patterns.

They find that a combination of La Niña – the “cool” phase of ENSO – combined with another natural cycle called the Southern Annular Mode, led to atmospheric circulation patterns that “favoured the hot and dry conditions that enhanced fire persistence and severity in parts of the region”.

However, they add that this has a comparably small effect on the overall intensity of the wildfires, with climate change standing out as the main driver.

(These findings are yet to be published in a peer-reviewed journal. However, the methods used in the analysis have been published in previous attribution studies.)

Vulnerable communities

The wildfires affected native forests, national parks and small rural and tourist communities in both countries.

A 2025 study conducted in Chile, cited in the WWA analysis, found that 74% of survey respondents did not have appropriate education and awareness on wildfires.

This suggests that insufficient preparedness on early warning signs, response measures and prevention can “exacerbate the severity and frequency of these events”, the WWA authors say.

Aynur Kadihasanoglu, senior urban specialist at the Red Cross Red Crescent Climate Center, said in the WWA press release that many settlements in Chile are close to flammable pine plantations, which “puts lives and livelihoods at risk”.

Additionally, the head of Chile’s National Forest Corporation pointed to “structural shortcomings” in fire prevention, such as lack of regulation in lands without management plans, reported BioBioChile.

In Argentina, the response to the fires has been hampered by large budget cuts and reductions in forest rangers, according to the WWA press release. Experts have criticised Argentina’s self-styled “liberal-libertarian” president Javier Milei for the cuts and the delay to declaring a state of emergency in Patagonia.

According to the Associated Press, “Milei slashed spending on the National Fire Management Service by 80% in 2024 compared to the previous year”. The service “faces another 71% reduction in funds” in its 2026 budget, the newswire adds.

Argentinian native forests and grasslands are experiencing “intense pressure” from wildfires, according to the study. Many vulnerable native animal species, such as the huemul and the pudú, are losing critical habitat, while birds, such as the Patagonian black woodpecker, are losing nesting sites.

Huemul deer in Argentine Patagonia, one of the vulnerable animal species to wildfires in the region. Credit: Bernardo Galmarini / Alamy Stock Photo.
Huemul deer in Argentine Patagonia, one of the vulnerable animal species to wildfires in the region. Credit: Bernardo Galmarini / Alamy Stock Photo.

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Climate change made ‘fire weather’ in Chile and Argentina three times more likely

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