Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.

This week

Landmark ruling repealed

DANGER DANGER: The Trump administration formally repealed the US’s landmark “endangerment finding” this week, reported the Financial Times. The 2009 Obama-era finding concluded that greenhouse gases pose a threat to public health and has provided a legal basis for their regulation over the past two decades, said the New York Times.

RACE TO COURT: Multiple environmental groups have already threatened to sue over the administration’s decision, reported the Guardian. The fate of the ruling is likely to ultimately be decided by the Conservative-majority Supreme Court, explained the New York Times.

‘BEAUTIFUL CLEAN COAL’: Separately, Donald Trump signed an executive order requiring the Pentagon to buy coal-fired power, a move aimed to “revive a fuel source in sharp decline”, reported the Los Angeles Times. Despite his efforts, Trump has overseen more retirements of coal-fired power stations than any other US president, according to Carbon Brief analysis.

Around the world

• CLIMATE TALKS: UN climate chief Simon Stiell said in a speech on Thursday that climate action can deliver stability in the face of a “new world disorder“ while on a visit to Turkey, which will host the COP31 climate summit later this year, reported BusinessGreen.
• IBERIAN CATASTROPHE: A succession of storms that hit Spain and Portugal in recent weeks have caused millions of euros worth of damage to farmlands and required more than 11,000 people to leave their homes in Spain’s southern Andalusia region, said Reuters.
• RISKY BUSINESS: The “undervaluing” of nature by businesses is fuelling its decline and putting the global economy at risk, according to a new report by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), covered by Carbon Brief. Carbon Brief interviewed IPBES chair Dr David Obura at the report’s launch in Manchester.
• CORAL BLEACHING: A study covered by Agence France-Presse found that more than half of the world’s coral reefs were bleached over a three-year period from 2014-17 during Earth’s third “global bleaching event”. The world has since entered a fourth bleaching event, starting in 2023, a scientist told AFP.
• ‘HELLISH HOTHOUSE EARTH’: In a commentary paper, scientists argued that the world is closer than thought to a “point of no return”, which could plunge Earth into a “hellish hothouse” state, reported the Guardian.

7.4 gigawatts

The record amount of solar, onshore wind and tidal power secured in the latest auction for new renewable capacity in the UK, reported Carbon Brief.

Latest climate research

• Human-caused climate change made the hot, dry and windy weather in Chile and Argentina three times more likely | World Weather Attribution (Carbon Brief also covered the study)
• “Early-life” exposure to extreme heat “increases risk” of neurodevelopmental delay in preschool children | Nature Climate Change
• Climate change, urbanisation and species characteristics shape European butterfly population trends | Global Ecology and Biogeography

(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)

Captured

China’s carbon dioxide emissions have “now been flat or falling for 21 months”, analysis for Carbon Brief has found. The trend began in March 2024 and has lasted almost two years, due in particular to falling emissions in major sectors, including transport, power and cement, said the analysis. The analysis has been covered widely in global media, including Agence France-Presse, Bloomberg, New York Times, BBC World Service and Channel 4 News.

Spotlight

UK’s ‘relentless rain’

This week, Carbon Brief takes a deep dive into the recent relentless rain and floods in the UK and explores how they could be linked to climate change.

It is no secret that it can rain a lot in the UK. But, in some parts of the country, it has rained every day of the year so far, according to Met Office data released this week.

In total, 26 stations set new monthly rainfall records for January. Northern Ireland experienced its wettest January for 149 years and Plymouth, in the south-west of England, experienced its wettest January day in 104 years.

Areas witnessing long periods of rain included Bodmin Moor in Cornwall, which has seen 41 consecutive days of rain “and counting”, reported the Guardian. The University of Reading found that its home town had its longest period of consecutive rain – 25 days – since its records for the city began in 1908.

The relentless rainfall has caused flooding in many parts of the country, particularly in rural areas.

There were more than 200 active flood alerts in place across England and Wales at the weekend, with flood warnings clustered around Gloucester and Worcester in the West Midlands, as well as Devon and Hampshire in southern England. A flood “alert” means that there is a possibility of flooding, while a “warning” means flooding is expected.

“Growing up, the road to my school never flooded. But the school has already had to close three times this year because of flooding,” Jess Powell, a local resident of a small village in Shropshire, told Carbon Brief.

Climate link

While there has not yet been a formal analysis into the role of climate change in the UK’s current lengthy period of rain and flooding, it is known that human-caused warming can play a role in wet weather extremes, explained Dr Jess Neumann, a flooding researcher from the University of Reading. She told Carbon Brief:

“Warmer air can hold more moisture – about 7% more for every 1C of warming, increasing the chance of more frequent and at times, intense rainfall.”

The UK owes its rainy climate in large part due to the jet stream, which brings strong winds from west to east and pushes low-pressure weather systems across the Atlantic.

Scientists have said that one of the factors behind the UK’s relentless rain is the “blocking” of the jet stream, which occurs when winds slow, causing rainy weather patterns to get stuck.

The impact of climate change on the jet stream is complex, involving a lot of different factors. One theory, still subject to debate among scientists, is that Arctic warming could play a role, explained Neumann:

“As the Arctic warms faster than the tropics, the temperature gradient that fuels the jet stream weakens, causing it to become slower and wavier. Blocking patterns develop that can cause weather conditions to get stuck over the UK, increasing the likelihood of extreme rainfall and flooding.”

Adaptation needs

Long periods of rain saturate the ground and can have adverse impacts on agriculture and wildlife.

Prof Richard Betts, a leading climate scientist at the Met Office and the University of Exeter, said that these impacts can have harmful effects in rural areas:

“The climate change-driven increase in flood risk is impacting food production in the UK. In 2024, the production of wheat, barley, oats and oilseed rape shrunk by 13% due to widespread flooding of farmland.

“Assistance with recovery after flooding is increasingly important – obviously, financial help via insurance and reinsurance is vital, but also action to reduce impacts on mental health is increasingly important. It’s very stressful dealing with the impacts of flooding and this is often not recognised.”

One key adaptation for floods in the UK could be to “integrate natural flood management, including sustainable urban drainage, with more traditional hard engineering techniques”, added Neumann:

“Most importantly, we need to improve our communication of flood risk to help individuals and communities know how to prepare. We need to shift our thinking from ‘keeping water out’ to ‘living with water’, if we want to adapt better to a future of flooding.”

Watch, read, listen

‘IRREVERSIBLE TREND?’: The Guardian explored how Romania’s emissions have fallen by 75% since the 1990s and have been decoupled from the country’s economic growth.

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

SPEEDING UP: Through dynamic charts, the Washington Post showed how climate change is accelerating.

Coming up

• 16-19 February: Sixth meeting of the subsidiary body on implementation of the Convention on Biological Diversity, Rome, Italy
• 20 February: Webinar on the key findings from the International Energy Agency policy brief: the value of demand flexibility: benefits beyond balancing
• 20 February: UN day of social justice
• 22-27 February: Ocean Sciences Meeting, Glasgow, UK

Pick of the jobs

• UN Food and Agriculture Organisation (FAO), national senior climate change expert | Salary: Unknown. Location: Dhaka, Bangladesh
• British Antarctic Survey, marine biologist | Salary: £31,183. Location: Antarctica
• Green Climate Fund, regional lead for resource mobilisation – Europe | Salary: $109,000. Location: Seoul, South Korea
• Scientific American, documentary film proposals | Up to $80,000 per commissioned film

DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org.

This is an online version of Carbon Brief’s weekly DeBriefed email newsletter. Subscribe for free here.

DeBriefed 6 February 2026: US secret climate panel ‘unlawful’ | China’s clean energy boon | Can humans reverse nature loss?

DeBriefed

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06.02.26

DeBriefed 30 January 2026:  Fire and ice; US formally exits Paris; Climate image faux pas

DeBriefed

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30.01.26

DeBriefed 23 January 2026: Trump’s Davos tirade; EU wind and solar milestone; High seas hope

DeBriefed

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23.01.26

DeBriefed 16 January 2026: Three years of record heat; China and India coal milestone; Beijing’s 2026 climate outlook

DeBriefed

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16.01.26

The post DeBriefed 13 February 2026: Trump repeals landmark ‘endangerment finding’ | China’s emissions flatlining | UK’s ‘relentless rain’ appeared first on Carbon Brief.

DeBriefed 13 February 2026: Trump repeals landmark ‘endangerment finding’ | China’s emissions flatlining | UK’s ‘relentless rain’

The Turkish government has chosen cutting emissions from the waste sector as its top priority for COP31’s action agenda, according to a draft seen by Climate Home News.

The document, which other countries will feed back on before it is published in March, lists 14 priorities, with the “rapid reduction of waste-derived methane emissions” ranked first.

The “action agenda” is the part of the COP process aimed at inspiring and enabling real-world climate action. It runs separately from the formal negotiations between countries, which will be presided over primarily by Australia under an unusual compromise agreement.

Reducing emissions from garbage disposal is the personal project of Turkish first lady Emine Erdoğan. She leads the Zero Waste Foundation and successfully lobbied the United Nations for a global Zero Waste Day.

More contentious topics like fossil fuels do not explicitly feature in the action agenda. At a press conference on Thursday, Türkiye’s environment minister and COP31 incoming President Murat Kurum said “we cannot simplify things down to only fossil fuels” as it is just “one branch of the struggle”.

Nearly 68% of human-caused greenhouse gas emissions come from burning fossil fuels, while waste accounts for about 4%. Most of these emissions come from waste decomposing in landfills and releasing greenhouse gases as it rots, with a smaller amount generated by the incineration of waste to produce electricity.

Türkiye’s draft action agenda says that circular economy policies, like extending manufacturers’ responsibility over their products’ disposal and eco-design, should be scaled up, meanwhile systems to measure, report and verify emissions should be strengthened. Measurable results towards achieving zero waste should be delivered before 2030, it adds.

To achieve this in the short term, it says, there should be more organic waste diverted from landfills, better capturing of landfill gas and cleaning up of methane super-emitters. Longer-term solutions include recycling and composting.

Waste campaigners excited

Kait Siegel, director for waste methane at the Clean Air Task Force campaign group, said she was “excited to see Türkiye elevate the issue of waste sector emissions” and “continues the trend from COP29 and COP30 of including this topic in the action agenda”.

She said waste emissions data collection and monitoring must be improved worldwide, alongside building capacity and funding mechanisms at both national and subnational levels.

At COP30 last year, an initiative backed by the Global Methane Hub was launched to cut 30% of methane emissions from organic waste by 2030, with 25 cities involved.

The initiative aims to recover surplus food, integrate waste workers into the circular economy and scale up city pilots, composting hubs and foodbank networks.

Siegel said she was interested in seeing how this will be implemented, how finance can be scaled up and how satellite remote sensing data can be better incorporated.

Mariel Vilella, who leads global climate work at the Global Alliance for Incinerator Alternatives, told Climate Home News that focussing on waste is “both urgent and overdue”.

She said that waste methane is a “powerful super-pollutant and prioritising zero waste solutions offers one of the fastest, most cost-effective pathways to deliver meaningful progress towards global climate goals”. Solutions include waste separation, composting, recycling and biological treatment, she said.

But Andreas Sieber, head of political strategy at 350.org, said that, while waste management is important, “COP31 will ultimately be judged on whether it helps drive the transition away from fossil fuels” and efforts should focus on agreeing a roadmap away from coal, oil and gas.

Türkiye is a major importer of European waste, much of which is intended for recycling. In practice, however, significant volumes end up in landfills or are illegally burned in the open, generating greenhouse gas emissions and polluting the air and soil. The Zero Waste initiative, launched in 2017 by Emine Erdoğan, aims to address these problems.

The post Türkiye prioritises cleaning up garbage emissions in COP31 ‘action agenda’ appeared first on Climate Home News.

Türkiye prioritises cleaning up garbage emissions in COP31 ‘action agenda’

Mads Christensen is Executive Director of Greenpeace International.

As the military and diplomatic establishment gather for the annual Munich Security Conference, the air will be thick with talk of “strategic autonomy” and “energy security.” But there is little autonomy to talk of when sovereignty is for sale, and security is a hollow promise while regional stability depends on the weaponized resources of a rival power.

We are witnessing the unmasking of a 19th-century worldview: Resource Colonialism. In Venezuela, the mask slipped quickly; the world watched as the United States Navy deployed off the coast, reviving gunboat diplomacy for the 21st century. This was confirmed by President Trump’s declaration that the U.S. would exercise ‘de facto control’ over Venezuela’s oil industry.

In Greenland, the ‘prize’ is territorial expansion, and minerals, coveted for economic gain and military security. The rush for Greenland’s minerals threatens to replicate every abuse of the oil age: building on the same colonial mindset, displacing Indigenous communities, poisoning local water, and overriding democracy. Rhetoric toward Greenland has shifted from pressure to hostility, then manifesting in the ‘framework of a future deal’ as announced by VP Vance.

Emboldened by his bestseller ‘The Art of the Deal’, and the myth that he is the world’s ultimate businessman, Trump has replaced diplomacy with acquisition. His administration is treating sovereign territories and Indigenous homelands as if they were a real estate portfolio in Manhattan. 

Global liquidation sale

The fact of the matter is that Trump’s transactional worldview, where everything has a price tag, is not leadership but a global liquidation sale. Backed by a cabal of fossil-fuel billionaires, this circle of autocrats is treating the 21st century like a distressed asset to be stripped bare, regardless of the costs to the rest of us.

But growing up in Denmark and working in the Arctic for many years, there is one thing I know for certain: Greenland is not a deal to be made. It is not a place to be defined or controlled by anyone other than the people of Greenland.

And this is not just an American problem. Look East, and you see the mirror image. As Greenpeace has documented, Russia has transformed into a total “fossil fuel war economy.” The Kremlin’s aggression is funded almost entirely by oil and gas exports, creating a feedback loop where extraction finances its war of aggression against Ukraine, as well as internal oppression.

In response, European leaders have finally agreed to end Russian gas imports, but are blindly rushing headlong into a dependency on American liquefied fossil gas. Trading dependency on Putin for dependency on Trump, however, is not a security strategy: it’s a high-stakes game with very poor cards. 

This is a message European diplomats need to bear in mind in Munich this week as they gather to discuss urgent issues such as energy security: the more Europe depends on the US for energy, the greater the vulnerability to pressure by Trump.

Climate action is “weapon” for security in unstable world, UN climate chief says

Every euro spent on US oil and gas strengthens Trump’s authoritarian agenda at home and colonialist ambitions abroad, threatening Europe’s independence and security. The only way for Europe to achieve true energy security is to phase out fossil gas and accelerate the shift to a fully renewable energy system.

The ‘Art of the Deal’ mindset treats the world like a chessboard and uses the fact that the board is burning to advance its interests. To Trump, the melting ice in Greenland isn’t a global catastrophe but just a door opening to get to the minerals underneath. But when we treat the climate crisis as just another ‘variable’ in a trade war, we lose the ability to cooperate.

Path to peace and security lies in clean energy

True security is not trading Russian gas for American fracking. It means phasing out fossil fuels and accelerating the shift to a fully renewable energy system that makes no dictator or president the master of Europe’s lights, whether they sit in Moscow, Mar-a-Lago or elsewhere.

True security is a just transition away from fossil fuels, not a military scramble to burn them faster. Expanding oil extraction anywhere undermines global climate goals and increases climate risks everywhere. A fossil-free, peaceful future requires breaking the link between energy systems, militarisation and exploitation.

Explainer: What is the petrodollar and why is it under pressure?

The leaders gathering in Munich have a stark choice. They can acquiesce to the dogma that might make right and that sovereignty is for sale, or they can recognise that true security requires charting another path entirely with a rules-based global order at its heart.

Rejecting resource colonialism needs to go hand in hand with boldly displaying different leadership: one that reclaims the moral compass. True leadership is built on solidarity, not threats. A healthy society isn’t measured by the profits of a few, but by the wellbeing of the many. Success isn’t about who wins; it’s about who thrives.

We are defined by what we save, not what we take.

The post The more Europe relies on the US for energy, the more it’s vulnerable to pressure by Trump appeared first on Climate Home News.

The more Europe relies on the US for energy, the more it’s vulnerable to pressure by Trump