Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.
This week
Balmy new year
NEW RECORD: Last month was the warmest January recorded on Earth, the Financial Times reported, based on data from the EU’s earth observation agency. This “surprise[ed] scientists who expected the cooling La Niña weather cycle in the tropical Pacific to slow almost two years of record-high temperatures”, the newspaper said. January 2025 was also the third-hottest month ever recorded.
2C ‘DEAD’?: The aim to limit global temperature rise to “well below” 2C is “dead”, said veteran climate scientist Prof James Hansen, after publishing an analysis on “underestimated” warming, the Guardian reported. The analysis focused on areas of “deep scientific uncertainty”, Carbon Brief science contributor Dr Zeke Hausfather told the newspaper, and, in his opinion, “represent[s] something closer to a worst-case opinion”.
NORTH POLE: A separate Guardian article noted that temperatures north of Svalbard in the Arctic Ocean soared more than 20C above average last Sunday. This put “actual temperatures close to ice’s melting point of 0C”, the newspaper said. Mika Rantanen, a scientist at the Finnish Meteorological Institute, told the newspaper that it was “probably not the most extreme ever observed, but still at the upper edge of what can happen in the Arctic”.
Trump tariffs and funding cuts
TRADE THREATS: US president Donald Trump sent ripples through global markets by adding a 10% tariff on goods imported from China, CNN reported. China retaliated with 10% tariffs on US “crude oil, agricultural machinery, large-displacement cars and pickup trucks”, plus 15% tariffs on coal and liquefied “natural” gas, Sky News said. Trump’s tariff threats against Mexico and Canada were paused for 30 days, the Associated Press noted.
CHANGES: Trump nominated Neil Jacobs, an ally previously “cited for misconduct”, as the new head of the National Oceanic and Atmospheric Administration (NOAA), NPR reported. Elsewhere, 168 employees working on environmental justice programmes at the Environmental Protection Agency were placed on administrative leave, Reuters reported. Separately, the Guardian found that mentions of climate change were removed from the websites of “several major” US government departments.
FUNDING CUT FALLOUT: Hundreds of climate programmes funded by the US government “risk disappearing” after the Trump administration’s “attack” on the US aid agency, Climate Home News reported. USAID is a “major provider of grant-based finance for climate action in the global south”, the outlet noted. Amid the continued fallout from other federal funding cuts, Science reported: “Many scientists remain in limbo at thousands of academic institutions and nongovernmental agencies that rely on federal research grants.”
Around the world
- LATE PLANS: Major polluters such as India and the EU are expected to miss the UN deadline to submit climate plans for 2035 by 10 February, the Financial Times reported. UN climate chief Simon Stiell said latecomers must submit plans “by September”.
- QUEENSLAND DOWNPOUR: Up to 1.5m of rain fell in Queensland, Australia last weekend in a deluge likely to have been exacerbated by climate change, the Sydney Morning Herald said. Scientists linked the rain to a “prolonged marine heatwave in the Coral Sea”, but noted that an official attribution study has not been carried out.
- UPHEAVAL: Indonesia’s special envoy for climate and energy said the Paris Agreement is “no longer relevant” for the country, Antara News said. Argentina is analysing the impact of withdrawing from Paris and other agreements after announcing it will follow Trump in exiting the World Health Organization, Ámbito said.
- OIL AND GAS: The Guardian reported on “growing internal backlash” against UK prime minister Keir Starmer’s potential plans to approve the controversial Rosebank oilfield. Starmer allegedly assured executives at energy company Equinor, Rosebank’s lead developer, of his support for the project, according to the Daily Telegraph.
- ROLLBACK: Equinor announced plans to halve renewable investment and increase oil and gas production by 10% over the next two years, BBC News said.
- COLLABORATION: An editorial in the Global Times, a major state-supporting newspaper in China, said that the nation and the EU should “strengthen cooperation” on climate change and “lead the rest of the world on a cooperative path of green development” in light of Trump’s withdrawal from the Paris Agreement.
$158
The usual price for a night in an apartment in Belém, Brazil.
$15,266
The currently offered “surreal” price for this November when the city will host COP30, the Associated Press reported.
Latest climate research
- Rat numbers are on the rise in cities such as Washington DC, New York and Amsterdam due to climate change and other factors, according to a Science Advances study.
- Analysis in PLOS Climate found that some of the countries most vulnerable to climate change received disproportionately less adaptation-focused global government aid over a recent 10-year period.
- Strategies around energy demand could reduce emissions from buildings by 51-85% and transport by 37-91% by 2050, compared to a “current policies scenario”, research in Nature Energy said.
(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)
Captured

“Natural” world heritage sites, such as the Galápagos Islands, Serengeti national park and the Great Barrier Reef, could be exposed to multiple climate extremes by the end of the century, a new study covered by Carbon Brief found. The maps show which sites will face climate impacts under low (top left), intermediate (top right), high (bottom left) and very high (bottom right) warming pathways. The dots are coloured red if the site will face climate impacts from heat, drought or extreme rainfall by the year 2100.
Spotlight
Climate negotiations in the West End
This week, Carbon Brief speaks to the writers of Kyoto, a new London play dramatising the signing of the first global agreement to cut greenhouse gas emissions at COP3.
Carbon Brief readers are likely all-too familiar with the annual climate COP summits, where delegates from almost every country in the world negotiate on climate action.
In 1997, for the first time, developed nations agreed to set binding targets to reduce their greenhouse gas emissions. Now, a play in London’s West End delves into how this deal – the Kyoto Protocol – came about.
It was written by Joe Murphy and Joe Roberston, the playwrights behind The Jungle, a hit show set in a refugee camp in Calais, France.
Kyoto emerged from a desire to write about climate change in a “compelling way that would engage people”, Robertson told Carbon Brief:
“We had been talking a lot about the disagreeable nature of society at the moment and so we were looking for stories of agreement. The question of how to write about climate, and the search for a story of agreement, sort of fused together in finding and diving into the world of Kyoto and the protocol.”
Murphy said this kicked off two years of research and discussions with people involved in the Kyoto talks. He added:
“[We] spoke to incredible diplomats and delegates and scientists and lawyers and world leaders who, almost unanimously, were desperate to talk about this time and spoke with such emotion and pride.
“As artists trying to grapple with a subject that often despairs people, or disempowers people, or disengages people, we realised this was a route into the subject that could actually genuinely be dramatic, could genuinely have jeopardy.”

Kyoto – whose lead character is oil lobbyist Don Pearlman – is not short on drama as delegates fight about the placement of brackets and commas in the negotiating text to the bitter end. In one chaotic scene, translators go home after talks run too late, leaving negotiators in a mess of language.
The show also highlights how the real COP3 chair, Raúl Estrada-Oyuela from Argentina, “went out of his way to talk to everyone” in search of agreement, Robertson said:
“He understood that there are all sorts of influences on the conference floor…He would talk about the zone of agreement. With certain people, the zone of agreement was tiny, almost invisible…But you can expand out once you’ve established something that’s commonplace.”
The writers are working on two more COP plays – focused on Copenhagen in 2009 and Paris in 2015. Robertson said they are “really excited to think about how to represent those two very different conferences – each a stepping stone, it feels, to where we are today”.
Murphy added that they want to see more collaboration between science, activism, politics and arts to “tell these stories in really exciting ways”, saying:
“It’s thrilling and I think there’s so much more to do.”
Kyoto runs until 3 May 2025 at Soho Place in London.
Watch, read, listen
SPOKEN WORD: The Third Pole Podcast from Dialogue Earth explored the impact of climate change on Indigenous languages in Pakistan’s remote mountain communities.
CRITICAL MINERALS: Issues around mining for cobalt – a mineral “essential to decarbonisation” – in the Democratic Republic of the Congo employ “new forms of old colonial practices”, researchers wrote in the Conversation.
CLEAN POWER: The head of the UK’s mission control for clean power, Chris Stark, discussed the UK’s energy and climate goals on the Bloomberg Zero podcast.
Coming up
- 9 February: Ecuador general election
- 10 February: Deadline for countries to submit new nationally determined contributions to the United Nations Framework Convention on Climate Change
- 14-16 February: Munich Security Conference, Germany
Pick of the jobs
- The Guardian, environment desk work experience for Black, Asian and Minority Ethnic applicants | Salary: Unknown. Location: London
- Climate Change Committee, senior executive officer analyst on land-use, agriculture and nature team | Salary: £45,308-£49,775. Location: London
- Human Rights Watch, senior researcher. Salary: $79,500-$85,000. Location: Kinshasa, Democratic Republic of the Congo
- Climate & Community Institute, junior research fellowship | Salary: $50 per hour. Location: US, remote
DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org.
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The post DeBriefed 7 February 2025: Hottest January on record; Trump tariffs; UN climate talks star in theatre thriller appeared first on Carbon Brief.
Climate Change
‘Step up and lead’: All eyes on Australia as it takes the reins of UN COP31 climate negotiations
ANTALYA, Türkiye, Saturday 7 November 2026 — As leaders and delegates gather for the UN COP31 climate summit, Greenpeace Australia Pacific is calling on the Australian government in its role as President of Negotiations to ensure the just transition away from fossil fuels is central to negotiations, rigorously defend the 1.5°C temperature goal, and significantly scale up climate finance commitments.
This year’s climate talks take place amidst a deepening global energy shock, and grim reports that the world will barrel past the 1.5°C temperature goal. They also follow a deadly summer of extreme weather disasters that swept the northern hemisphere, with fears that a severe El Niño will see similar dangerous impacts in Australia.
But recent election wins by progressive candidates in the United States and Brazil are set to breathe energy and optimism into the negotiations as people around the world, bearing the brunt of soaring cost of living and climate disasters, shun regressive and divisive politics.
Speaking from Antalya, Dr Simon Bradshaw, COP31 Lead at Greenpeace Australia Pacific, said: “The world is in a moment of flux. We know it is in moments of huge upheaval that era-defining progress can happen — but only when countries step up and lead.
“As Australia takes control of COP31 Negotiations, we have an opportunity and responsibility to shepherd global climate cooperation through this moment of interlocking crises. That means backing Pacific leadership and priorities, and leading by example at home to end fossil fuels and deliver new, multi-year climate finance commitments.
“As a major coal and gas exporter, Australia plays an outsized role in fuelling the climate crisis, and has approved 38 new, extended and expanded fossil fuel projects since first elected in 2022. More than half the world’s coal export project pipeline is in Australia, and the Albanese Government is poised to make decisions on massive new gas projects. Australia must reckon with this reality.
“Domestically, we have made significant strides on ramping up renewables and the global ‘35 by 35’ electrification goal is welcome and necessary. But electrification must end fossil fuel dependence, not be an end in itself — its ultimate success depends on ensuring electricity comes from renewable sources that displace fossil fuels and align with a 1.5°C pathway.
“In Türkiye, the Australian government can rise to the occasion and show what true climate leadership looks like, but we can not move the world towards a clean energy future while expanding the industry we need to leave behind.”
Speaking from Antalya, Shiva Gounden, Head of Pacific at Greenpeace Australia Pacific, said: “As leaders meet in Türkiye amidst warnings that we will pass the 1.5°C threshold, the stakes have never been higher. Every heatwave, every flood, every storm is being unleashed on communities with the deadly force of accumulated emissions and gives a warning of what is to come.
“In Antalya, the COP31 Presidency must respond to the accelerating climate crisis and defend the 1.5°C goal based on the law and the science. 1.5°C is a non-negotiable survival line for Pacific communities and climate-vulnerable nations facing rising seas, extreme weather disasters, food insecurity and soaring economic costs. It is a fundamental component of the Paris Agreement and enshrined as a binding legal benchmark by the world’s highest court, the International Court of Justice.
“Australia must arrive at COP31 with more than meaningless speeches. The Pacific and the world need concrete dates, credible plans to deliver roadmaps away from fossil fuels built on the best available science, and a commitment to put people, energy security and the planet ahead of fossil fuel interests.
“We need real action to advance multilateral climate cooperation, ensure the just transition away from fossil fuels is high on the agenda, and back longstanding Pacific priorities — including keeping 1.5°C alive and significantly scaling-up climate finance.”
ENDS
Images and footage from Greenpeace’s COP31 ‘Keep 1.5°C alive’ photo opp in Antalya can be found here
Greenpeace has a diverse range of experts available for interviews and commentary from Antalya. Headshots can be found in Greenpeace Media Library here
Media contact: Kate O’Callaghan in Antalya (GMT+3) on +61 406 231 892 (Whatsapp/Signal)
‘Step up and lead’: All eyes on Australia as it takes the reins of UN COP31 climate negotiations
Climate Change
‘Blue COP31’ set to spotlight need for ocean protections amid record heat
As an extreme El Niño breaks marine temperature records, COP31 is set to boost the profile of the ocean’s role in solving climate change, but finance and clear conservation measures will be needed for it to move the needle, experts said.
The Turkish presidency has announced plans for an Antalya Ocean Declaration that recognises the centrality of the global ocean – the world’s largest carbon sink – in regulating the climate and minimising the now unavoidable overshoot of global temperatures above 1.5C over pre-industrial levels.
Meanwhile, as part of the formal UN negotiations, Australia has announced plans to land a cover decision in Antalya, which, according to veteran former US negotiator Sue Biniaz, would be the only section of the formal negotiations where the role of oceans could be included.
She added that an outcome at COP31 seems likely, given the initiative from both presidencies and a push from over 100 countries – including Brazil, the EU and the African Group of countries – calling for the UN negotiations to deliver a plan for implementing ocean measures.
Governments will arrive in Antalya with a “super El Niño” adding stress to marine ecosystems and expected to continue to intensify until December 2026, with parts of the Pacific averaging almost 30C (86F) – over 3C more than normal – in October, according to monthly EU sea temperature data.
Needs for ocean conservation and funding
While elevating the ocean agenda is “critical”, it must lead to funding for ocean conservation and a clear plan for reaching the global target – set at UN biodiversity talks in 2022 – of protecting 30% of the global ocean by 2030, said Pradeep Singh, senior ocean governance expert at Oceano Azul Foundation.
The ocean is precisely where governments are farthest off track from meeting this target – informally known as the 30×30 goal. Even if countries meet all their nature conservation plans, only about 12% of the global ocean would be protected, the UN says.
“Acknowledgment of marine protected areas and the 30×30 target as climate infrastructures will certainly boost efforts and funding for science and management,” Singh told Climate Home News.
Shamini Selvaratnam, director of international climate and clean energy at Ocean Conservancy, said an ocean commitment that makes a difference in coastal communities “takes funding, local capacity and support that countries can actually access”.
An analysis by climate think tank Zero Carbon Analytics shows that investment in the blue economy – through activities like sustainable fisheries or cleaner shipping – is only at about 2% of the needs, which are estimated at $550 billion per year.

Following-through on commitments
Selvaratnam added that countries must also establish mechanisms to follow through on these measures, which currently only exists in the form of a non-binding dialogue that is not expected to produce any negotiated agreements.
She said that countries at COP31 must find ways for their ocean commitments to inform the next global stocktake, the UN’s five-yearly review of progress on climate action. Some countries – including African countries, Latin American nations, small island states and the European Union – have backed a process that culminates in the next global stocktake.
At climate negotiations, countries are not mandated to include ocean conservation measures in their climate plans. But a group of countries led by France and Brazil is pushing them to do so voluntarily through an initiative called Blue NDC Challenge. Seventeen countries have joined the initiative so far.
In its list of COP31 priorities, the EU has called for the “critical role” of oceans to be recognised, but falls short of calling for any specific actions to feature marine action more prominently in climate plans.
As part of their demands, ocean campaign groups have called for the establishment of an “Antalya Ocean Compact”, a platform where countries can coordinate efforts across different environmental treaties, including the UN climate, biodiversity and high seas negotiations.
Ultimately, Selvaratnam said a strong deal “must accelerate emissions cuts, clean energy, and a transition away from fossil fuels, including offshore oil and gas”.
Ilana Seid, chair of the AOSIS group of small island states and permanent representative of Palau to the UN, said du


