Cutting emissions in line with the 1.5C warming limit, rather than following current climate policies, could curb long-term sea level rise by 64cm, a new study says.
The research, published in Nature Climate Change, projects how much sea level rise will be unavoidable – or “locked in” – by the year 2300, due to emissions over the coming decades.
According to the authors, 29cm of global average sea level rise is already in the pipeline due to the emissions that were released up to the year 2020.
Following current climate policies until the year 2090 will “lock in” an additional 79cm of sea level rise for the year 2300, the study finds.
However, reducing emissions in line with 1.5C would cut this additional sea level rise to 15cm.
The analysis shows that “if we reduce emissions rapidly in the coming decades, there is a clear path to limiting the legacy of sea level rise”, the lead author of the study tells Carbon Brief.
The study also explores regional sea level rise, showing that Pacific small-island nations will face some of the highest rates of sea level rise.
A scientist not involved in the research tells Carbon Brief that the paper “exposes a deep inequity” between nations, arguing that this makes “ambitious” action to cut greenhouse gas emissions “not just a climate necessity, but a climate-justice imperative”.
‘Locked in’
Average global sea level has risen by more than 20cm since 1900, driven mainly by human-caused climate change through thermal expansion of the ocean and the melting of glaciers and ice sheets.
Rising seas are already threatening to wipe out small-island nations, jeopardising the security, livelihoods and cultures of people who live in these areas. Meanwhile, coastal regions around the world are facing more frequent flooding, erosion and saltwater intrusion.
The authors of the new study explain that emissions released over the coming decades will affect global sea levels for hundreds of years. This is because the oceans and ice sheets respond slowly to past and present warming, they note.
The authors call this “locked in” or “committed” sea level rise.
The study explains that sea level projections are generally based on 21st century emissions pathways, but notes that “late-century emissions then dominate the longer-term sea-level response and mask the impact of near-term emissions”.
In contrast, this study assesses the impact of emissions both early and late in the 21st century – including past emissions and those projected to occur under different emissions pathways. The research investigates how much sea level rise will be locked in by the year 2300 through these emissions.
According to the authors, 29cm of global average sea level rise, compared to 1995-2014, is already locked in due to the emissions that were released up to the year 2020.
Rising seas
The study uses emulators – simple climate models with lower time and computational costs than full-scale Earth system models – to model how much sea level rise will be locked in by 2300 due to 21st century emissions.
The authors chose five emissions pathways and ran multiple model runs where they simulated sudden stops in emissions at the end of each decade for each pathway. This allowed them to isolate the emissions just until these dates.
For example, modelling a sudden drop in emissions in the year 2050 allows the authors to calculate how much sea level rise over the next two centuries is driven solely by human-caused emissions released over the next two decades.
The authors use five emissions pathways:
- SSP1-1.9: A very-low emissions reductions pathway “consistent with” the Paris Agreement’s 1.5C limit
- SSP1-2.6: A “low” emissions pathway consistent with 2C of warming
- SSP2-4.5: A “current climate policy-like trajectory”
- SSP3-7.0: A “high” emissions pathway
- SSP5-8.5: A “very-high emissions” pathway
The left-most panel shows how much additional sea level rise is locked in for the year 2300 due to emissions produced between 2020 and 2030. The next three panels show the results for emissions produced between 2020 and 2050, 2070 and 2090, respectively.
The plot shows that higher levels of greenhouse gas emissions lock in more sea level rise for the year 2300.
The authors find that, under the SSP2-4.5 “current climate policies” scenario, human-produced greenhouse gas emissions over 2020-50 will lock in an additional 29cm of sea level rise by the year 2300. This number grows to 79cm when including emissions out to 2090 under this scenario.
Meanwhile, under the scenario consistent with the 1.5C limit, only 15cm of additional sea level rise will be locked in by 2090.
This means that efforts to cut greenhouse gas emissions over the coming decades could curb long-term sea level rise by an extra 64cm.
The study authors say that their results “reinforce how every increment of additional peak warming from cumulative emissions irreversibly increases sea level rise”.
Dr Alexander Nauels is a science adviser at Climate Analytics and lead author on the study. He tells Carbon Brief that the world is “already committed to a really substantive amount of sea level rise” and stresses that this must be considered in terms of “adaptation, planning and risk management”.
However, he adds, “if we reduce emissions rapidly in the coming decades, there is a clear path to limiting the legacy of sea level rise that we would produce in the coming decades”.
Dr Catia Domingues, is a researcher at the UK’s National Oceanography Centre and was not involved in the study. She tells Carbon Brief that the study’s methodology is “clever and necessary”. She adds:
“[The study] clearly shows how the emissions from just the next 30 years, under current climate policies, will write an irreversible chapter for centuries to come, locking in significant sea level rise on their own.”
Warming levels
The authors also calculate the committed sea level rise at different warming levels.
The chart below plots sea level rise against warming level for every scenario and time period used in the study. It highlights how higher levels of warming commit the world to ever higher seas.
Committed sea level rise by 2300 at different warming levels, under SSP1-1.9 (light blue), SSP1-2.6 (dark blue), SSP2-4.5 (yellow), SSP3-7.0 (red) and SSP5-8.5 (dark red) pathways. Circles, X’s, squares and crosses indicate data points for 2030, 2050, 2070 and 2090 respectively. The green and blue lines show the 1.5C and 2C temperature thresholds. Source: Nauels et al (2025).
The authors note that the relationship between global temperature and committed sea level rise to 2300 is not “linear”, noting that the amount of sea level rise that is locked in by warming accelerates as global temperatures rise.
The authors explain that this is due to a “non-linear increase in ice mass loss in a warmer world” – in other words, physical feedbacks mean that higher levels of warming could see disproportionately large increases in ice losses.
Nauels tells Carbon Brief many sea level processes, such as ice-sheet responses, are still not “fully understood”. This means that when looking out to 2300, there can be “large uncertainties” in results, he adds.
Nevertheless, he argues that it is “still very important to explore the longer-term sea level response, because of the huge risk that is attached to it”.
Inequity
The main findings of the study focus on global average sea level rise. However, the authors note that sea level rise is not consistent across the world, with some regions facing faster rates of sea level rise than others.
This is largely due to ocean currents, driven by wind, warming, evaporation and rainfall, which push large masses of water around the planet. It is also caused by the bumpy, non-uniform surface of the earth.
To show these differences, the authors also selected a handful of coastal regions to study.
Nauels tells Carbon Brief that the study authors decided to focus on a handful of regions that “diverge” from the average global trend.
For example, they find that Pago Pago – the capital of American Samoa, which is made up of a string of coastal villages – will experience greater committed sea level rise than the global average.
On the other hand, Oslo is experiencing “land uplift” and actually shows a drop in sea level under the lowest warming scenario.
The NOC’s Domingues tells Carbon Brief that the study “exposes a deep inequity” between nations. She adds:
“This makes ambitious mitigation not just a climate necessity, but a climate-justice imperative.”
The post Rapid emissions cuts would avoid 64cm of ‘locked in’ sea level rise by 2300 appeared first on Carbon Brief.
Rapid emissions cuts would avoid 64cm of ‘locked in’ sea level rise by 2300
Choosing the “least expensive” healthy food options could cut dietary emissions by one-third, according to a new study.
In addition to the lower emissions, diets composed of low-cost, healthy foods would cost roughly one-third as much as a diet of the most-consumed foods in every country.
The study, published in Nature Food, compares prices and emissions associated with 440 local food products in 171 countries.
The researchers identify some food groups that are low in both cost and emissions, including legumes, nuts and seeds, as well as oils and fats.
Some of the most widely consumed foods – such as wheat, maize, white beans, apples, onions, carrots and small fish – also fall into this category, the study says.
One of the lead authors tells Carbon Brief that while food marketing has promoted the idea that eating environmentally friendly diets is “very fancy and expensive”, the study shows that such diets are achievable through cheap, everyday foods.
Meanwhile, a separate Nature Food study found that reforming the policies that reduce taxes on meat products in the EU could decrease food-related emissions by up to 5.7%.
Costs and emissions
The study defines a healthy diet using the “healthy diet basket” (HDB), which is a standard based on nutritional guidelines that includes a range of food groups with the needed nutrients to provide long-term health.
Using both data on locally available products and food-specific emissions databases, the authors estimate the costs and greenhouse gas emissions of 440 food products needed for healthy diets in 171 countries.
They examine three different healthy diets: one using the most-consumed food products, one using the least expensive food products and one using the lowest-emitting food products.
Each of these diets is constructed for each country, based on costs, emissions, availability and consumption patterns.
The researchers find that a healthy diet comprising the most-consumed foods within each country – such as beef, chicken, pork, milk, rice and tomatoes – emits an average of 2.44 kilograms of CO2-equivalent (kgCO2e) and costs $9.96 (£7.24) in 2021 prices, per person and per day.
However, they find that a healthy diet with the least-expensive locally available foods in each country – such as bananas, carrots, small fish, eggs, lentils, chicken and cassava – emits 1.65kgCO2e and costs $3.68 (£2.68). That is approximately one-third of the emissions and one-third of the cost of the most-consumed products diet.
In comparison, a healthy diet with the lowest-emissions products – such as oats, tuna, sardines and apples – would emit just 0.67kgCO2e, but would cost nearly double the least-expensive diet, at $6.95 (£5.05).
This reveals the tradeoffs of affordability and sustainability – and shows that the least-expensive foods tend to produce lower emissions, according to the study.
Dr Elena Martínez, a food-systems researcher at Tufts University and one of the lead authors of the study, tells Carbon Brief this is generally true because lower-cost food production tends to use fewer fossil fuels and require less land-use change, which also cuts emissions.
Ignacio Drake is coordinator of the fiscal and economic policies at Colansa, an organisation promoting healthy eating and sustainable food systems in Latin America and the Caribbean.
Drake, who was not involved in the study, tells Carbon Brief that the research is a “step further” than previous work on healthy diets. He adds that the study “integrates and consolidates” previous analyses done by other groups, such as the World Bank and the UN Food and Agriculture Organization.
Food group differences
The research looks at six food groups: animal-sourced foods, oils and fats, fruits, legumes (as well as nuts and seeds), vegetables and starchy staples.
Animal-sourced foods – such as meat and dairy – are typically the most-emitting, and most-expensive, food group.
Within this group, the study finds that beef has the highest costs and emissions, while small fish, such as sardines, have the lowest emissions. Milk and poultry are amongst the least-expensive products for a healthy diet.
Starchy staple products also contribute to high emissions too, adds the study, because they make up such a large portion of most people’s calories.
Emissions from fruits, vegetables, legumes and oil are lower than those from animal-derived foods.
The following chart shows the energy contributions (top) and related emissions (bottom) from six major food groups in the three diets modelled by the study: lowest-cost (left), lowest-emission (middle) and most-common (right) food items.
The six food groups examined in the study are shown in different colours: animal-sourced foods (red), legumes, nuts and seeds (blue), oils and fats (purple), vegetables (green), fruits (orange) and starchy staples (yellow). The size of each box represents the contribution of that food to the overall dietary energy (top) and greenhouse gas emissions (bottom) of each diet.
Prof William Masters, a professor at Tufts University and author on the study, tells Carbon Brief that balancing food groups is important for human health and the environment, but local context is also important. For example, he points out that in low-income countries, some people do not get enough animal-sourced foods.
For Drake, if there are foods with the same nutritional quality, but that are cheaper and produce fewer emissions, it is logical to think that the “cost-benefit ratio [of switching] is clear”.
Other studies and reports have also modelled healthy and sustainable diets and, although they do not exclude animal-sourced foods, they do limit their consumption.
A recent study estimated that a global food system transformation – including a diet known as the “planetary health diet”, based on cutting meat, dairy and sugar and increasing plant-based foods, along with other actions – can help limit global temperature rise to 1.85C by 2050.
The latest EAT-Lancet Commission report found that a global shift to healthier diets could cut non-CO2 emissions from agriculture, such as methane and nitrous oxide, by 15%. The report recommends increasing the production of fruit, vegetable and nuts by two-thirds, while reducing livestock meat production by one-third.
Dr Sonia Rodríguez, head of the department of food, culture and environment at Mexico’s National Institute of Public Health, says that unlike earlier studies, which project ideal scenarios, this new study also evaluates real scenarios and provides a “global view” of the costs and emissions of diets in various countries.
Increasing access
The study points out that as people’s incomes increase, their consumption of expensive foods also increases. However, it adds, some people with high income that can afford healthy diets often consume other types of foods, due to reasons such as preferences, time and cooking costs.
The study stresses that nearly one-third of the world’s population – about 2.6 billion people – cannot afford sufficient food products required for a healthy diet.
In low-income countries, primarily in sub-Saharan Africa and south Asia, 75% of the population cannot afford a healthy diet, says the study.
In middle-income countries, such as China, Brazil, Mexico and Russia, more than half of the population can afford such a diet.
To improve the consumption of healthy, sustainable and affordable foods, the authors recommend changes in food policy, increasing the availability of food at the local level and substituting highly emitting products.
Martínez also suggests implementing labelling systems with information on the environmental footprint and nutritional quality of foods. She adds:
“We need strategies beyond just reducing the cost of diets to get people to eat climate-friendly foods.”
Drake notes that there are public and financial policies that can help reduce the consumption of unhealthy and unsustainable foods, such as taxes on unhealthy foods and sugary drinks. This, he adds, would lead to better health outcomes for countries and free up public resources for implementing other policies, such as subsidies for producing healthy food.
Separately, another recent Nature Food study looks at taxes specifically on meat products, which are subject to reduced value-added tax (VAT) in 22 EU member states.
It finds that taxing meat at the standard VAT rate could decrease dietary-related greenhouse gases by 3.5-5.7%. Such a levy would also have positive outcomes for water and land use, as well as biodiversity loss, according to the study.
The post Adopting low-cost ‘healthy’ diets could cut food emissions by one-third appeared first on Carbon Brief.
Adopting low-cost ‘healthy’ diets could cut food emissions by one-third
Greenhouse Gases
Analysis: UK newspaper editorial opposition to climate action overtakes support for first time
Nearly 100 UK newspaper editorials opposed climate action in 2025, a record figure that reveals the scale of the backlash against net-zero in the right-leaning press.
Carbon Brief has analysed editorials – articles considered the newspaper’s formal “voice” – since 2011 and this is the first year opposition to climate action has exceeded support.
Criticism of net-zero policies, including renewable-energy expansion, came entirely from right-leaning newspapers, particularly the Sun, the Daily Mail and the Daily Telegraph.
In addition, there were 112 editorials – more than two a week – that included attacks on Ed Miliband, continuing a highly personal campaign by some newspapers against the Labour energy secretary.
These editorials, nearly all of which were in right-leaning titles, typically characterised him as a “zealot”, driving through a “costly” net-zero “agenda”.
Taken together, the newspaper editorials mirror a significant shift on the UK political right in 2025, as the opposition Conservative party mimicked the hard-right populist Reform UK party by definitively rejecting the net-zero target that it had legislated for and the policies that it had previously championed.
Record climate opposition
Nearly 100 UK newspaper editorials voiced opposition to climate action in 2025 – more than double the number of editorials that backed climate action.
As the chart below shows, 2025 marked the fourth record-breaking year in a row for criticism of climate action in newspaper editorials.
This also marks the first time that editorials opposing climate action have overtaken those supporting it, during the 15 years that Carbon Brief has analysed.
This trend demonstrates the rapid shift away from a long-standing political consensus on climate change by those on the UK’s political right.
Over the past year, the Conservative party has rejected both the “net-zero by 2050” target that it legislated for in 2019 and the underpinning Climate Change Act that it had a major role in creating. Meanwhile, the Reform UK party has been rising in the polls, while pledging to “ditch net-zero”.
These views are reinforced and reflected in the pages of the UK’s right-leaning newspapers, which tend to support these parties and influence their politics.
All of the 98 editorials opposing climate action were in right-leaning titles, including the Sun, the Daily Mail, the Daily Telegraph, the Times and the Daily Express.
Conversely, nearly all of the 46 editorials pushing for more climate action were in the left-leaning and centrist publications the Guardian and the Financial Times. These newspapers have far lower circulations than some of the right-leaning titles.
In total, 81% of the climate-related editorials published by right-leaning newspapers in 2025 rejected climate action. As the chart below shows, this is a marked difference from just a few years ago, when the same newspapers showed a surge in enthusiasm for climate action.
That trend had coincided with Conservative governments led by Theresa May and Boris Johnson, which introduced the net-zero goal and were broadly supportive of climate policies.
Notably, none of the editorials opposing climate action in 2025 took a climate-sceptic position by questioning the existence of climate change or the science behind it. Instead, they voiced “response scepticism”, meaning they criticised policies that seek to address climate change.
(The current Conservative leader, Kemi Badenoch, has described herself as “a net-zero sceptic, not a climate change sceptic”. This is illogical as reaching net-zero is, according to scientists, the only way to stop climate change from getting worse.)
In particular, newspapers took aim at “net-zero” as a catch-all term for policies that they deemed harmful. Most editorials that rejected climate action did not even mention the word “climate”, often using “net-zero” instead.
This supports recent analysis by Dr James Painter, a research associate at the University of Oxford, which concluded that UK newspaper coverage has been “decoupling net-zero from climate change”.
This is significant, given strong and broad UK public support for many of the individual climate policies that underpin net-zero. Notably, there is also majority support for the “net-zero by 2050” target itself.
Much of the negative framing by politicians and media outlets paints “net-zero” as something that is too expensive for people in the UK.
In total, 87% of the editorials that opposed climate action cited economic factors as a reason, making this by far the most common justification. Net-zero goals were described as “ruinous” and “costly”, as well as being blamed – falsely – for “driving up energy costs”.
The Sunday Telegraph summarised the view of many politicians and commentators on the right by stating simply that said “net-zero should be scrapped”.
While some criticism of net-zero policies is made in good faith, the notion that climate change can be stopped without reducing emissions to net-zero is incorrect. Alternative policies for tackling climate change are rarely presented by critical editorials.
Moreover, numerous assessments have concluded that the transition to net-zero can be both “affordable” and far cheaper than previously thought.
This transition can also provide significant economic benefits, even before considering the evidence that the cost of unmitigated warming will significantly outweigh the cost of action.
Miliband attacks intensify
Meanwhile, UK newspapers published 112 editorials over the course of 2025 taking personal aim at energy security and net-zero secretary Ed Miliband.
Nearly all of these articles were in right-leaning newspapers, with the Sun alone publishing 51. The Daily Mail, the Daily Telegraph and the Times published most of the remainder.
This trend of relentlessly criticising Miliband personally began last year in the run up to Labour’s election victory. However, it ramped up significantly in 2025, as the chart below shows.
Around 58% of the editorials that opposed climate action used criticism of climate advocates as a justification – and nearly all of these articles mentioned Miliband, specifically.
Editorials denounced Miliband as a “loon” and a “zealot”, suffering from “eco insanity” and “quasi-religious delusions”. Nicknames given to him include “His Greenness”, the “high priest of net-zero” and “air miles Miliband”.
Many of these attacks were highly personal. The Daily Mail, for example, called Miliband “pompous and patronising”, with an “air of moral and intellectual superiority”.
Frequently, newspapers refer to “Ed Miliband’s net-zero agenda”, “Ed Miliband’s swivel-eyed targets” and “Mr Miliband’s green taxes”.
These formulations frame climate policies as harmful measures that are being imposed on people by the energy secretary.
In fact, the Labour government decisively won an election in 2024 with a manifesto that prioritised net-zero policies. Often, the “targets” and “taxes” in question are long-standing policies that were introduced by the previous Conservative government, with cross-party support.
Moreover, the government’s climate policy not only continues to rely on many of the same tools created by previous administrations, it is also very much in line with expert evidence and advice. This is to prioritise the expansion of clean power and to fuel an economy that relies on increasing levels of electrification, including through electric cars and heat pumps.
Despite newspaper editorials regularly calling for Miliband to be “sacked”, prime minister Keir Starmer has voiced his support both for the energy secretary and the government’s prioritisation of net-zero.
In an interview with podcast The Rest is Politics last year, Miliband was asked about the previous Carbon Brief analysis that showed the criticism aimed at him by right-leaning newspapers.
Podcast host Alastair Campbell asked if Miliband thought the attacks were the legacy of his strong stance, while Labour leader, during the Leveson inquiry into the practices of the UK press. Miliband replied:
“Some of these institutions don’t like net-zero and some of them don’t like me – and maybe quite a lot of them don’t like either.”
Renewable backlash
As well as editorial attitudes to climate action in general, Carbon Brief analysed newspapers’ views on three energy technologies – renewables, nuclear power and fracking.
There were 42 newspaper editorials criticising renewable energy in 2025. This meant that, for the first time since 2014, there were more anti-renewables editorials than pro-renewables editorials, as the chart below shows.
As with climate action more broadly, this was a highly partisan issue. The Times was the only right-leaning newspaper that published any editorials supporting renewables.
By far the most common stated reason for opposing renewable energy was that it is “expensive”, with 86% of critical editorials using economic arguments as a justification.
The Sun referred to “chucking billions at unreliable renewables” while the Daily Telegraph warned of an “expensive and intermittent renewables grid”.
At the same time, editorials in supportive publications also used economic arguments in favour of renewables. The Guardian, for example, stressed the importance of building an “affordable clean-energy system” that is “built on renewables”.
There was continued support in right-leaning publications for nuclear power, despite the high costs associated with the technology. In total, there were 20 editorials supporting nuclear power in 2025 – nearly all in right-leaning newspapers – and none that opposed it.
Fracking was barely mentioned by newspapers in 2023 and 2024, after a failed push by the Conservatives under prime minister Liz Truss to overturn a ban on the practice in 2022. This attempt had been accompanied by a surge in supportive right-leaning newspaper editorials.
There was a small uptick of 15 editorials supporting fracking in 2025, as right-leaning newspapers once again argued that it would be economically beneficial.
The Sun urged current Conservative leader Badenoch to make room for this “cheap, safe solution” in her future energy policy. The government plans to ban fracking “permanently”.
North Sea oil and gas remained the main fossil-fuel policy focus, with 30 editorials – all in right-leaning newspapers – that mentioned the topic. Most of the editorials arguing for more extraction from the North Sea also argued for less climate action or opposed renewable energy.
None of these editorials noted that the UK is expected to be significantly less reliant on fossil-fuel imports if it pursues net-zero, than if it rolls back on climate action and attempts to squeeze more out of the remaining deposits in the North Sea.
Methodology
This is a 2025 update of previous analysis conducted for the period 2011-2021 by Carbon Brief in association with Dr Sylvia Hayes, a research fellow at the University of Exeter. Previous updates were published in 2022, 2023 and 2024.
The count of editorials criticising Ed Miliband was not conducted in the original analysis.
The full methodology can be found in the original article, including the coding schema used to assess the language and themes used in editorials concerning climate change and energy technologies.
The analysis is based on Carbon Brief’s editorial database, which is regularly updated with leading articles from the UK’s major newspapers.
The post Analysis: UK newspaper editorial opposition to climate action overtakes support for first time appeared first on Carbon Brief.
Analysis: UK newspaper editorial opposition to climate action overtakes support for first time
Greenhouse Gases
DeBriefed 16 January 2026: Three years of record heat; China and India coal milestone; Beijing’s 2026 climate outlook
Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.
This week
Hottest hat-trick
STATE OF THE CLIMATE: Scientists have announced that 2025 was either the second or third hottest year on record, with close margins between last year and 2023, reported the Associated Press. The newswire noted that “temperature averages for 2025 hovered around – and mostly above – 1.4C of industrial era warming”. Bloomberg said that this happened despite the natural weather phenomenon La Niña, which “suppresses global temperatures”, meaning “heat from greenhouse gases countered that cooling influence”. Carbon Brief’s comprehensive analysis of the data found cumulative global ice loss also “reached a new record high in 2025”.
OVERHEATING OCEANS: Separately, the world’s oceans “absorbed colossal amounts of heat in 2025”, said the Guardian, setting “yet another new record and fuelling more extreme weather”. It added that the “extra heat makes the hurricanes and typhoons…more intense, causes heavier downpours of rain and greater flooding and results in longer marine heatwaves”.
FIRE AND ICE: Wildfires in Australia have destroyed around 500 structures, said the Sydney Morning Herald, with a “dozen major fires” still burning. A wildfire in Argentinian Patagonia has “blazed through nearly 12,000 hectares” of scrubland and forests, according to the Associated Press. Meanwhile, parts of the Himalayas are “snowless” for the first time in nearly four decades, signalling a “climatic anomaly”, reported the Times of India.
Around the world
- EMISSIONS REBOUND: US emissions rose 2% last year after two years of declines” due to a rise in coal power generation, said Axios, in coverage of research by the Rhodium Group.
- ‘UNINVESTABLE’ OIL: US president Donald Trump may “sideline” ExxonMobil from Venezuela’s oil market after its comment that Venezuela is “uninvestable”, reported CNBC. TotalEnergies is also “in no rush to return to Venezuela”, said Reuters.
- PRICE WARS: The EU issued guidelines that will allow tariffs on Chinese electric vehicles to be removed in exchange for minimum price commitments, said Reuters.
- ‘RECORD’ AUCTION: The UK government has secured “8.4 gigawatts of new offshore wind power” in a “record” auction, said Sky News. Although the auction saw some price rises, this will likely be “cost neutral” for consumers, Carbon Brief said – contrary to the “simplistic and misleading” narratives promoted by some media outlets.
- COP STRATEGY: The Guardian reported that Chris Bowen, the Australian minister appointed “president of negotiations” for COP31, plans to use his role to lobby “Saudi Arabia and others” on the need to phase out fossil fuels.
$2bn
The size of a new climate fund unveiled by the Nigerian government, according to Reuters.
Latest climate research
- Rooftop solar in the EU has the potential to meet 40% of electricity demand in a 100% renewable scenario for 2050 | Nature Energy
- Natural wildfires, such as those ignited by lightning strikes, have been increasing in frequency and intensity in sub-Saharan Africa, driven by climate change | Global and Planetary Change
- Engaging diverse citizens groups can lead to “more equitable, actionable climate adaptation” across four pilot regions in Europe | Frontiers in Climate
(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)
Captured
Both China and India saw coal power generation fall in 2025, in the “first simultaneous drop in half a century”, found new analysis for Carbon Brief, which was widely reported around the world. It noted that, for both countries, the decline in coal was driven by new clean-energy capacity additions, which were “more than sufficient to meet rising demand”.
Spotlight
What are China experts watching for in 2026?
The year 2026 will be pivotal for China’s climate policy. In March, the government will release key climate and energy targets for 2030, the year by which China has pledged to have peaked its emissions.
At the same time, with the US increasingly turning away from climate policy and towards fossil fuel expansionism, China’s role in global climate action is more important than ever.
Carbon Brief asks leading experts what they are watching for from China over the year ahead.
Shuo Li, director of the China Climate Hub, Asia Society Policy Institute
After decades of rapid growth, independent analyses suggest China’s CO2 emissions may have plateaued or even begun to decline in 2025.
The transition from emissions growth to stabilisation and early decline will be the key watch point for 2026 and will be shaped by the forthcoming 15th five-year plan. [This plan will set key economic goals, including energy and climate targets, for 2030.]
However, the precise timing, scale and enforceability of these absolute emissions control measures remain under active debate. Chinese experts broadly agree that if the 2021-2025 period was characterised by continued emissions growth, and 2031-2035 is expected to deliver a clear decline, then 2026-2030 will serve as a critical “bridge” between the two.
Yan Qin, principal analyst, ClearBlue Markets
First, the 15th five-year plan inaugurates the “dual control of carbon” system. This year marks the first time industries and local governments face binding caps on total emissions, not just intensity.
Second, the national carbon market is aggressively tightening. With the inclusion of steel, cement and aluminum this year, regulators are executing a “market reset” – de-weighting older allowances [meaning they cannot be used to contribute to polluters’ obligations for 2026] and enforcing stricter benchmarks to bolster prices ahead of the full rollout of the EU’s carbon border adjustment mechanism.
Cecilia Trasi, senior policy advisor for industry and trade, ECCO
China’s solar manufacturing overcapacity is prompting Beijing’s first serious consolidation efforts. At the same time, its offshore wind technology is advancing rapidly [and there are] signals that Chinese wind companies are pursuing entry into European markets through local production, mirroring strategies adopted by battery manufacturers.
Together, these dynamics suggest that the next phase of cleantech competition will be shaped less by trade defense alone and more by the interaction between Chinese supply-side reforms and global market-absorption capacity.
Tu Le, managing director, Sino Auto Insights
China’s electric vehicle (EV) industry has been the primary force pushing the global passenger vehicle market toward clean energy. That momentum should continue. But a growing headwind has emerged: tariffs. Mexico, Brazil, Europe and the US are just a few of the countries raising barriers, complicating the next phase of global EV expansion.
One new wildcard: the US now effectively controls Venezuelan oil. If that meaningfully impacts global oil prices, it could either slow – or unexpectedly accelerate – the shift toward clean-energy vehicles.
Responses have been edited for length and clarity.
A full-length version of the article is available on the Carbon Brief website.
Watch, read, listen
SHAPING THE LAND: In addition to land use shaping the climate, climate change is now increasingly “changing the land”, according to satellite monitoring by World Resources Institute, creating a “dangerous feedback loop”.
‘POSITIVE TIPPING POINTS’: A commentary co-authored by climate scientist Prof Corinne Le Quéré in Nature argued that several climate trends have locked in “irreversible progress in climate action”.
FROM THE FLAMES: Nick Grimshaw interviewed musician and data analyst Miriam Quick on how she turned the 2023 Canadian wildfires into music on BBC Radio 6. (Skip to 1:41:45 to listen.)
Coming up
- 17 January: High Seas Treaty comes into force, New York
- 19-26 January: World Economic Forum annual meeting, Davos, Switzerland
- 21 January: IEA Q1 Gas Market Report, Paris
Pick of the jobs
- Eurasia Group, analyst, climate transition | Salary: Unknown. Location: Nairobi, Kenya or Mexico City, Mexico
- Heard, climate programme coordinator | Salary: £31,518. Location: London (hybrid)
- Environmental Investigation Agency, climate campaigner | Salary: £36,000- £40,000. Location: London (hybrid)
DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org.
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The post DeBriefed 16 January 2026: Three years of record heat; China and India coal milestone; Beijing’s 2026 climate outlook appeared first on Carbon Brief.
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