Plans to “draw down” CO2 from the atmosphere – known as carbon dioxide removal (CDR) – “fall short” of the quantities needed to limit global warming to 1.5C above pre-industrial levels, new research warns.
Keeping global temperatures below the limit set in the 2015 Paris Agreement requires rapid cuts in greenhouse emissions.
However, scenarios consistent with the Paris limit also assume heavy reliance on CDR, particularly in the second half of the 21st century.
The study, published in Nature Climate Change, quantifies the “CDR gap” – the difference between the amount of CDR included in national climate plans and what would be needed to limit warming to 1.5C.
CDR currently removes about 3bn tonnes of CO2 from the air every year, of which almost 100% comes from land-based methods, such as afforestation and reforestation, the study says.
The authors estimate that if countries implement their national targets, CDR will increase by up to 1.9bn tonnes of CO2 per year by 2050.
However, assessing a range of scenarios for limiting warming to 1.5C, the authors find a “CDR gap” in 2050 of 0.4bn-5.5bn tonnes of CDR per year.
One scientist, who was not involved in the study, tells Carbon Brief that framing the lack of additional plans for CDR as a “gap” is an “interesting idea”. However, he says it may not reflect a “definitive need for action” because the future role of CDR is debated.
Some scientists argue that reliance on CDR should be avoided, because land-based CDR can cause significant ecological and societal risks. Others worry that the promise of being able to use CDR in the future might dilute incentives to cut fossil-fuel use today.
The lead author of the study tells Carbon Brief that he recognises these concerns and made an effort to discuss them in the paper.
However, he says that calculating the CDR gap is important for assessing nations’ progress – and will provide a way of knowing whether countries are under- or over-committing to CDR in the future.
CO2 removal
CO2 removal (CDR) refers to methods that draw down CO2 from the air and store it indefinitely on land, in the ocean, in geological formations or in products.
The study authors note that the term CDR “includes human enhancement of natural removal processes, but excludes natural uptake not caused directly by human activities”. The latter includes the huge amounts of CO2 absorbed by the land and oceans each year.
The paper groups CDR into two categories:
- Conventional CDR on land: This includes afforestation, in which trees are planted when previously there were none, and reforestation, which means restoring areas where the trees have been cut down or degraded.
- Novel CDR: This includes all CDR methods that are not based on forestry and land-use change, such as biochar, direct air capture and bioenergy with carbon capture and storage (BECCS).
Using data collected over 2011-20, the authors estimate that total human emissions of all greenhouse gases have reached 60bn tonnes per year. Of this, CDR efforts currently remove around 3bn every year, they find. The study calculates global emissions in CO2 equivalent (CO2e).
The plot below shows current global greenhouse gas emissions and removals. The bar on the left shows emissions of CO2 (blue) and non-CO2 (pink) gases, as well as land emissions (brown). CO2 removal is shown in yellow.
The bars on the right show that 99.9% of CDR comes from conventional CDR on land (dark yellow), while “novel” CDR (light yellow) has a negligible contribution.
In 2015, countries agreed under the Paris Agreement to keep warming “well below 2C” above pre-industrial temperatures, with an aspiration of limiting warming to 1.5C.
Rapid cuts in emissions are crucial to meet this goal. To make progress, countries are required to submit – and regularly update – their plans for reducing emissions. There is currently a sizeable “emissions gap” between the cuts included in these national proposals and those needed to limit warming to 1.5C.
In many future scenarios that meet the Paris limit, CDR features heavily. For example, in scenarios where global temperatures initially “overshoot” 1.5C, before falling below the limit by 2100, large-scale CDR would be used to remove carbon from the atmosphere and allow global temperatures to decline.
In its most recent assessment, the Intergovernmental Panel on Climate Change (IPCC) modelled 541 pathways that hold warming to 1.5C or 2C. All of these pathways involve CDR implementation between 2020 and 2100, ranging from a total of 450bn to 1.1tn tonnes of CO2, in addition to deep emissions cuts.
However, there are currently no rules requiring governments to clearly report their CDR plans.
To assess the amount of CDR proposed by governments, the authors therefore had to analyse a range of documents submitted to the UN Framework Convention on Climate Change (UNFCCC), such as countries’ nationally determined contributions (NDCs) and their long-term low-emissions development strategies.
The authors find that if countries implement their national targets, CDR could expand by 1.5-1.9bn tonnes of CO2 per year, compared to levels in 2020. The paper notes that many countries plan to expand land-based removals, but none has yet committed to “substantively scaling” novel CDR methods.
Warming threshold
To assess how much CDR is needed to meet the long-term goal of the Paris Agreement, the authors use Integrated Assessment Models (IAMs). These models look at the energy technologies, energy use choices, land-use changes and societal trends that cause, or prevent, greenhouse gas emissions.
The authors select a range of IAM scenarios from the latest IPCC scenario database for its sixth assessment report (AR6). Scenarios that limit warming to 2C require emissions to fall by 46-75% between 2020 and 2050, but CDR becomes the “main mitigation strategy” in the second half of the century, the study says.
The authors add that in these scenarios, conventional CDR on land “starts from a high baseline, but quickly reaches saturation by the mid-century due to land area constraints for afforestation/restoration”. Meanwhile, novel CDR scales up throughout the 21st century and accounts for more than half of cumulative emissions by the year 2100.
To assess the pathways in more detail, the authors select three scenarios that limit global warming to 1.5C above pre-industrial levels
In the “demand reduction” scenario, humanity focuses on efficiency and sufficiency measures. This scenario requires an increase in land-based CDR, but no increase in “novel” CDR methods.
The “renewables” scenario sees a supply-side transformation towards renewable energy. This scenario mainly requires land-based CDR, but also includes a small contribution from novel methods.
The “carbon removal” scenario involves a rapid near-term reduction in greenhouse gas emissions, but fossil fuels are never entirely phased out, leading to higher “residual emissions” at net-zero CO2. Near-equal levels of land-based and novel CDR are needed by 2050, meaning that novel CDR needs to scale up more than a thousand times from its current capacity.
The plot below shows annual CDR under these three scenarios. The blue line indicates current CDR and each yellow line shows a different scenario. A lower (more negative) number means more CDR.
The study shows that current government plans – which would result in an extra 1.5-1.9bn tonnes of CDR per year by 2050 – are not ambitious enough to comply with any of the three 1.5C scenarios.
The table below shows the changes in different types of CDR required under the different scenarios by 2050, compared to 2020 levels. The column on the right shows the “CDR gap” between current plans and each scenario in 2050.
| Scenario | Total additional CDR (bn tonnes CO2/year) | Additional land-based CDR (bn tonnes CO2/year) | Additional novel CDR (bn tonnes CO2/year) | CDR gap (bn tonnes CO2/year) |
|---|---|---|---|---|
| Demand reduction | 2.3 | 2.3 | 0 | 0.4 |
| Renewables | 5.1 | 4.1 | 0.91 | 3.2 |
| Carbon removal | 7.4 | 4.0 | 3.5 | 5.5 |
The analysis shows that countries “lack progress in this domain of mitigation”, the study says. However, the size of the shortfall depends heavily on the scenario.
Under the demand reduction scenario, the CDR gap in 2050 is only 0.4bn tonnes of CDR per year, but this grows more than tenfold to 5.5bn tonnes of CDR per year under the carbon removal scenario.
Mind the gap
The prospect of relying on large-scale CDR to meet global climate goals is one that prompts concern in many experts.
One fear is that the promise of being able to use CDR in the future might dilute incentives to cut fossil fuel use today, a phenomenon known as “mitigation deterrence”.
Dr William Lamb – a researcher at the Mercator Research Institute on Global Commons and Climate Change and lead author on the study – tells Carbon Brief that the paper acknowledges this concern and tries to be clear that CDR is not a replacement for mitigation.
Prof Steve Pye is a professor at University College London’s Energy Institute, who was not involved in the study. He says that framing the lack of CDR as a “gap” is an “interesting idea”, but does not necessarily reflect a “definitive need for action” in the same way as the emissions gap:
“The implications of the CDR gap are much more open to debate as CDR is a category of mitigation action, with the size of the gap either a cause for alarm or not depending on one’s view of what role that option will or should play.”
He adds that the analysis could even be “interpreted as positive”, because it shows that countries are not being distracted by novel CDR.
Alexandra Deprez – a research fellow at the Institute for Sustainable Development and International Relations, who is not involved in the study – tells Carbon Brief that the new study does not do enough to consider the “sustainability limits” of CDR.
She recently co-wrote a Carbon Brief guest post explaining these limits, which said:
“The large-scale deployment of land-based CDR could come with major challenges. These include significant ecological and societal risks – particularly to biodiversity loss, food security, freshwater use and human rights, among others – which have not been comprehensively assessed.”
Deprez and Lamb have “opposite starting points” in their work on CDR and therefore arrive at different conclusions, she explains.
Lamb starts by asking “how much CDR is needed” and concludes that it needs to be scaled up, she says. Meanwhile, she tells Carbon Brief that her own work starts by asking “how much CDR can be sustainably deployed” and finds that “‘Paris compatible’ scenarios overstep high CDR sustainability risk”.
Lamb says the authors were “very careful” in selecting the three focus scenarios for the study. He adds:
“We have a kind of selection criteria that includes thinking about the sustainability constraints, whether they’re using too much biomass, whether they’re scaling up novel methods too quickly. And so we’re quite conservative about the specific scenarios we choose.”
Meanwhile Prof Joeri Roglej – director of research at the Grantham Institute – tells Carbon Brief that the study “puts pathways that aim to keep warming as close to 1.5C as possible in the same basket as pathways that keep it below 2C only, therewith suggesting a lower overall ambition than the Paris Agreement”.
He adds:
“The study doesn’t distinguish scenarios with CDR levels that risk undermining sustainability. These presentation choices therefore perpetuate some of the reasons why CDR research is often criticised, including that CDR scholarship often turns a blind eye to the sustainability risks of large-scale CDR deployment.”
Pye adds a note of caution about using IAMs, saying they have “relied heavily on CDR to meet high ambition targets” without accounting for the “political reality” faced by many governments.
CDR reporting
According to the study, only about 40 countries, including the EU, have outlined scenarios in their long-term strategies that depict quantifiable levels of CDR by 2050.
For the other countries – which account for 62% of current conventional CDR on land – the authors assume that overall CDR levels will remain constant.
Lamb tells Carbon Brief that this is a “big assumption”. He notes that while CDR globally has been “quite stable over the past 20 years”, there is a lot of variation between countries. For example, he says that China has been “rapidly increasing” its CDR through large afforestation projects, while many countries in Europe have seen a decrease due to problems in their forestry sector.
The study also assumes that countries without quantifiable scenarios do not currently plan to implement novel CDR methods. “This includes China, Norway and Saudi Arabia, which are all developing technology roadmaps towards novel CDR and could contribute to closing the gap,” the paper says.
Dr Ajay Gambhir is a visiting senior research fellow at Imperial College London’s Grantham Institute for Climate Change and the Environment, and was not involved in the study. He tells Carbon Brief that many land-based carbon sinks, such as forests, have the potential to transition to sources of carbon over the coming years.
He adds:
“The authors are mindful of potential reversibility of forest carbon, but this highlights the risks that we are even further from our CDR, and emissions reduction, needs than might be indicated in this analysis.”
The lack of clear data shows that “we need more clarity” in CDR reporting, Lamb tells Carbon Brief. He argues that increasing transparency would “allow more critical reflection actually on carbon dioxide removal plans and whether they’re ambitious enough – or even too ambitious at the expense of emissions reductions”.
The analysis from this paper will be included in the next State of CDR report, which will be released this summer.
The post CO2 removal ‘gap’ shows countries ‘lack progress’ for 1.5C warming limit appeared first on Carbon Brief.
CO2 removal ‘gap’ shows countries ‘lack progress’ for 1.5C warming limit
Greenhouse Gases
DeBriefed 27 February 2026: Trump’s fossil-fuel talk | Modi-Lula rare-earth pact | Is there a UK ‘greenlash’?
Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.
This week
Absolute State of the Union
‘DRILL, BABY’: US president Donald Trump “doubled down on his ‘drill, baby, drill’ agenda” in his State of the Union (SOTU) address, said the Los Angeles Times. He “tout[ed] his support of the fossil-fuel industry and renew[ed] his focus on electricity affordability”, reported the Financial Times. Trump also attacked the “green new scam”, noted Carbon Brief’s SOTU tracker.
COAL REPRIEVE: Earlier in the week, the Trump administration had watered down limits on mercury pollution from coal-fired power plants, reported the Financial Times. It remains “unclear” if this will be enough to prevent the decline of coal power, said Bloomberg, in the face of lower-cost gas and renewables. Reuters noted that US coal plants are “ageing”.
OIL STAY: The US Supreme Court agreed to hear arguments brought by the oil industry in a “major lawsuit”, reported the New York Times. The newspaper said the firms are attempting to head off dozens of other lawsuits at state level, relating to their role in global warming.
SHIP-SHILLING: The Trump administration is working to “kill” a global carbon levy on shipping “permanently”, reported Politico, after succeeding in delaying the measure late last year. The Guardian said US “bullying” could be “paying off”, after Panama signalled it was reversing its support for the levy in a proposal submitted to the UN shipping body.
Around the world
- RARE EARTHS: The governments of Brazil and India signed a deal on rare earths, said the Times of India, as well as agreeing to collaborate on renewable energy.
- HEAT ROLLBACK: German homes will be allowed to continue installing gas and oil heating, under watered-down government plans covered by Clean Energy Wire.
- BRAZIL FLOODS: At least 53 people died in floods in the state of Minas Gerais, after some areas saw 170mm of rain in a few hours, reported CNN Brasil.
- ITALY’S ATTACK: Italy is calling for the EU to “suspend” its emissions trading system (ETS) ahead of a review later this year, said Politico.
- COOKSTOVE CREDITS: The first-ever carbon credits under the Paris Agreement have been issued to a cookstove project in Myanmar, said Climate Home News.
- SAUDI SOLAR: Turkey has signed a “major” solar deal that will see Saudi firm ACWA building 2 gigawatts in the country, according to Agence France-Presse.
$467 billion
The profits made by five major oil firms since prices spiked following Russia’s invasion of Ukraine four years ago, according to a report by Global Witness covered by BusinessGreen.
Latest climate research
- Claims about the “fingerprint” of human-caused climate change, made in a recent US Department of Energy report, are “factually incorrect” | AGU Advances
- Large lakes in the Congo Basin are releasing carbon dioxide into the atmosphere from “immense ancient stores” | Nature Geoscience
- Shared Socioeconomic Pathways – scenarios used regularly in climate modelling – underrepresent “narratives explicitly centring on democratic principles such as participation, accountability and justice” | npj Climate Action
(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)
Captured
The constituency of Richard Tice MP, the climate-sceptic deputy leader of Reform UK, is the second-largest recipient of flood defence spending in England, according to new Carbon Brief analysis. Overall, the funding is disproportionately targeted at coastal and urban areas, many of which have Conservative or Liberal Democrat MPs.
Spotlight
Is there really a UK ‘greenlash’?
This week, after a historic Green Party byelection win, Carbon Brief looks at whether there really is a “greenlash” against climate policy in the UK.
Over the past year, the UK’s political consensus on climate change has been shattered.
Yet despite a sharp turn against climate action among right-wing politicians and right-leaning media outlets, UK public support for climate action remains strong.
Prof Federica Genovese, who studies climate politics at the University of Oxford, told Carbon Brief:
“The current ‘war’ on green policy is mostly driven by media and political elites, not by the public.”
Indeed, there is still a greater than two-to-one majority among the UK public in favour of the country’s legally binding target to reach net-zero emissions by 2050, as shown below.
Steve Akehurst, director of public-opinion research initiative Persuasion UK, also noted the growing divide between the public and “elites”. He told Carbon Brief:
“The biggest movement is, without doubt, in media and elite opinion. There is a bit more polarisation and opposition [to climate action] among voters, but it’s typically no more than 20-25% and mostly confined within core Reform voters.”
Conservative gear shift
For decades, the UK had enjoyed strong, cross-party political support for climate action.
Lord Deben, the Conservative peer and former chair of the Climate Change Committee, told Carbon Brief that the UK’s landmark 2008 Climate Change Act had been born of this cross-party consensus, saying “all parties supported it”.
Since their landslide loss at the 2024 election, however, the Conservatives have turned against the UK’s target of net-zero emissions by 2050, which they legislated for in 2019.
Curiously, while opposition to net-zero has surged among Conservative MPs, there is majority support for the target among those that plan to vote for the party, as shown below.
Dr Adam Corner, advisor to the Climate Barometer initiative that tracks public opinion on climate change, told Carbon Brief that those who currently plan to vote Reform are the only segment who “tend to be more opposed to net-zero goals”. He said:
“Despite the rise in hostile media coverage and the collapse of the political consensus, we find that public support for the net-zero by 2050 target is plateauing – not plummeting.”
Reform, which rejects the scientific evidence on global warming and campaigns against net-zero, has been leading the polls for a year. (However, it was comfortably beaten by the Greens in yesterday’s Gorton and Denton byelection.)
Corner acknowledged that “some of the anti-net zero noise…[is] showing up in our data”, adding:
“We see rising concerns about the near-term costs of policies and an uptick in people [falsely] attributing high energy bills to climate initiatives.”
But Akehurst said that, rather than a big fall in public support, there had been a drop in the “salience” of climate action:
“So many other issues [are] competing for their attention.”
UK newspapers published more editorials opposing climate action than supporting it for the first time on record in 2025, according to Carbon Brief analysis.
Global ‘greenlash’?
All of this sits against a challenging global backdrop, in which US president Donald Trump has been repeating climate-sceptic talking points and rolling back related policy.
At the same time, prominent figures have been calling for a change in climate strategy, sold variously as a “reset”, a “pivot”, as “realism”, or as “pragmatism”.
Genovese said that “far-right leaders have succeeded in the past 10 years in capturing net-zero as a poster child of things they are ‘fighting against’”.
She added that “much of this is fodder for conservative media and this whole ecosystem is essentially driving what we call the ‘greenlash’”.
Corner said the “disconnect” between elite views and the wider public “can create problems” – for example, “MPs consistently underestimate support for renewables”. He added:
“There is clearly a risk that the public starts to disengage too, if not enough positive voices are countering the negative ones.”
Watch, read, listen
TRUMP’S ‘PETROSTATE’: The US is becoming a “petrostate” that will be “sicker and poorer”, wrote Financial Times associate editor Rana Forohaar.
RHETORIC VS REALITY: Despite a “political mood [that] has darkened”, there is “more green stuff being installed than ever”, said New York Times columnist David Wallace-Wells.
CHINA’S ‘REVOLUTION’: The BBC’s Climate Question podcast reported from China on the “green energy revolution” taking place in the country.
Coming up
- 2-6 March: UN Food and Agriculture Organization regional conference for Latin America and Caribbean, Brasília
- 3 March: UK spring statement
- 4-11 March: China’s “two sessions”
- 5 March: Nepal elections
Pick of the jobs
- The Guardian, senior reporter, climate justice | Salary: $123,000-$135,000. Location: New York or Washington DC
- China-Global South Project, non-resident fellow, climate change | Salary: Up to $1,000 a month. Location: Remote
- University of East Anglia, PhD in mobilising community-based climate action through co-designed sports and wellbeing interventions | Salary: Stipend (unknown amount). Location: Norwich, UK
- TABLE and the University of São Paulo, Brazil, postdoctoral researcher in food system narratives | Salary: Unknown. Location: Pirassununga, Brazil
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.
The post DeBriefed 27 February 2026: Trump’s fossil-fuel talk | Modi-Lula rare-earth pact | Is there a UK ‘greenlash’? appeared first on Carbon Brief.
Greenhouse Gases
Analysis: Constituency of Reform’s climate-sceptic Richard Tice gets £55m flood funding
The Lincolnshire constituency held by Richard Tice, the climate-sceptic deputy leader of the hard-right Reform party, has been pledged at least £55m in government funding for flood defences since 2024.
This investment in Boston and Skegness is the second-largest sum for a single constituency from a £1.4bn flood-defence fund for England, Carbon Brief analysis shows.
Flooding is becoming more likely and more extreme in the UK due to climate change.
Yet, for years, governments have failed to spend enough on flood defences to protect people, properties and infrastructure.
The £1.4bn fund is part of the current Labour government’s wider pledge to invest a “record” £7.9bn over a decade on protecting hundreds of thousands of homes and businesses from flooding.
As MP for one of England’s most flood-prone regions, Tice has called for more investment in flood defences, stating that “we cannot afford to ‘surrender the fens’ to the sea”.
He is also one of Reform’s most vocal opponents of climate action and what he calls “net stupid zero”. He denies the scientific consensus on climate change and has claimed, falsely and without evidence, that scientists are “lying”.
Flood defences
Last year, the government said it would invest £2.65bn on flood and coastal erosion risk management (FCERM) schemes in England between April 2024 and March 2026.
This money was intended to protect 66,500 properties from flooding. It is part of a decade-long Labour government plan to spend more than £7.9bn on flood defences.
There has been a consistent shortfall in maintaining England’s flood defences, with the Environment Agency expecting to protect fewer properties by 2027 than it had initially planned.
The Climate Change Committee (CCC) has attributed this to rising costs, backlogs from previous governments and a lack of capacity. It also points to the strain from “more frequent and severe” weather events, such as storms in recent years that have been amplified by climate change.
However, the CCC also said last year that, if the 2024-26 spending programme is delivered, it would be “slightly closer to the track” of the Environment Agency targets out to 2027.
The government has released constituency-level data on which schemes in England it plans to fund, covering £1.4bn of the 2024-26 investment. The other half of the FCERM spending covers additional measures, from repairing existing defences to advising local authorities.
The map below shows the distribution of spending on FCERM schemes in England over the past two years, highlighting the constituency of Richard Tice.
By far the largest sum of money – £85.6m in total – has been committed to a tidal barrier and various other defences in the Somerset constituency of Bridgwater, the seat of Conservative MP Ashley Fox.
Over the first months of 2026, the south-west region has faced significant flooding and Fox has called for more support from the government, citing “climate patterns shifting and rainfall intensifying”.
He has also backed his party’s position that “the 2050 net-zero target is impossible” and called for more fossil-fuel extraction in the North Sea.
Tice’s east-coast constituency of Boston and Skegness, which is highly vulnerable to flooding from both rivers and the sea, is set to receive £55m. Among the supported projects are beach defences from Saltfleet to Gibraltar Point and upgrades to pumping stations.
Overall, Boston and Skegness has the second-largest portion of flood-defence funding, as the chart below shows. Constituencies with Conservative and Liberal Democrat MPs occupied the other top positions.
Overall, despite Labour MPs occupying 347 out of England’s 543 constituencies – nearly two-thirds of the total – more than half of the flood-defence funding was distributed to constituencies with non-Labour MPs. This reflects the flood risk in coastal and rural areas that are not traditional Labour strongholds.
Reform funding
While Reform has just eight MPs, representing 1% of the population, its constituencies have been assigned 4% of the flood-defence funding for England.
Nearly all of this money was for Tice’s constituency, although party leader Nigel Farage’s coastal Clacton seat in Kent received £2m.
Reform UK is committed to “scrapping net-zero” and its leadership has expressed firmly climate-sceptic views.
Much has been made of the disconnect between the party’s climate policies and the threat climate change poses to its voters. Various analyses have shown the flood risk in Reform-dominated areas, particularly Lincolnshire.
Tice has rejected climate science, advocated for fossil-fuel production and criticised Environment Agency flood-defence activities. Yet, he has also called for more investment in flood defences, stating that “we cannot afford to ‘surrender the fens’ to the sea”.
This may reflect Tice’s broader approach to climate change. In a 2024 interview with LBC, he said:
“Where you’ve got concerns about sea level defences and sea level rise, guess what? A bit of steel, a bit of cement, some aggregate…and you build some concrete sea level defences. That’s how you deal with rising sea levels.”
While climate adaptation is viewed as vital in a warming world, there are limits on how much societies can adapt and adaptation costs will continue to increase as emissions rise.
The post Analysis: Constituency of Reform’s climate-sceptic Richard Tice gets £55m flood funding appeared first on Carbon Brief.
Analysis: Constituency of Reform’s climate-sceptic Richard Tice gets £55m flood funding
Greenhouse Gases
Cropped 25 February 2026: Food inflation strikes | El Niño looms | Biodiversity talks stagnate
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.
Key developments
Food inflation on the rise
DELUGE STRIKES FOOD: Extreme rainfall and flooding across the Mediterranean and north Africa has “battered the winter growing regions that feed Europe…threatening food price rises”, reported the Financial Times. Western France has “endured more than 36 days of continuous rain”, while farmers’ associations in Spain’s Andalusia estimate that “20% of all production has been lost”, it added. Policy expert David Barmes told the paper that the “latest storms were part of a wider pattern of climate shocks feeding into food price inflation”.
-
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.
NO BEEF: The UK’s beef farmers, meanwhile, “face a double blow” from climate change as “relentless rain forces them to keep cows indoors”, while last summer’s drought hit hay supplies, said another Financial Times article. At the same time, indoor growers in south England described a 60% increase in electricity standing charges as a “ticking timebomb” that could “force them to raise their prices or stop production, which will further fuel food price inflation”, wrote the Guardian.
‘TINDERBOX’ AND TARIFFS: A study, covered by the Guardian, warned that major extreme weather and other “shocks” could “spark social unrest and even food riots in the UK”. Experts cited “chronic” vulnerabilities, including climate change, low incomes, poor farming policy and “fragile” supply chains that have made the UK’s food system a “tinderbox”. A New York Times explainer noted that while trade could once guard against food supply shocks, barriers such as tariffs and export controls – which are being “increasingly” used by politicians – “can shut off that safety valve”.
El Niño looms
NEW ENSO INDEX: Researchers have developed a new index for calculating El Niño, the large-scale climate pattern that influences global weather and causes “billions in damages by bringing floods to some regions and drought to others”, reported CNN. It added that climate change is making it more difficult for scientists to observe El Niño patterns by warming up the entire ocean. The outlet said that with the new metric, “scientists can now see it earlier and our long-range weather forecasts will be improved for it.”
WARMING WARNING: Meanwhile, the US Climate Prediction Center announced that there is a 60% chance of the current La Niña conditions shifting towards a neutral state over the next few months, with an El Niño likely to follow in late spring, according to Reuters. The Vibes, a Malaysian news outlet, quoted a climate scientist saying: “If the El Niño does materialise, it could possibly push 2026 or 2027 as the warmest year on record, replacing 2024.”
CROP IMPACTS: Reuters noted that neutral conditions lead to “more stable weather and potentially better crop yields”. However, the newswire added, an El Niño state would mean “worsening drought conditions and issues for the next growing season” to Australia. El Niño also “typically brings a poor south-west monsoon to India, including droughts”, reported the Hindu’s Business Line. A 2024 guest post for Carbon Brief explained that El Niño is linked to crop failure in south-eastern Africa and south-east Asia.
News and views
- DAM-AG-ES: Several South Korean farmers filed a lawsuit against the country’s state-owned utility company, “seek[ing] financial compensation for climate-related agricultural damages”, reported United Press International. Meanwhile, a national climate change assessment for the Philippines found that the country “lost up to $219bn in agricultural damages from typhoons, floods and droughts” over 2000-10, according to Eco-Business.
- SCORCHED GRASS: South Africa’s Western Cape province is experiencing “one of the worst droughts in living memory”, which is “scorching grass and killing livestock”, said Reuters. The newswire wrote: “In 2015, a drought almost dried up the taps in the city; farmers say this one has been even more brutal than a decade ago.”
- NOUVELLE VEG: New guidelines published under France’s national food, nutrition and climate strategy “urged” citizens to “limit” their meat consumption, reported Euronews. The delayed strategy comes a month after the US government “upended decades of recommendations by touting consumption of red meat and full-fat dairy”, it noted.
- COURTING DISASTER: India’s top green court accepted the findings of a committee that “found no flaws” in greenlighting the Great Nicobar project that “will lead to the felling of a million trees” and translocating corals, reported Mongabay. The court found “no good ground to interfere”, despite “threats to a globally unique biodiversity hotspot” and Indigenous tribes at risk of displacement by the project, wrote Frontline.
- FISH FALLING: A new study found that fish biomass is “falling by 7.2% from as little as 0.1C of warming per decade”, noted the Guardian. While experts also pointed to the role of overfishing in marine life loss, marine ecologist and study lead author Dr Shahar Chaikin told the outlet: “Our research proves exactly what that biological cost [of warming] looks like underwater.”
- TOO HOT FOR COFFEE: According to new analysis by Climate Central, countries where coffee beans are grown “are becoming too hot to cultivate them”, reported the Guardian. The world’s top five coffee-growing countries faced “57 additional days of coffee-harming heat” annually because of climate change, it added.
Spotlight
Nature talks inch forward
This week, Carbon Brief covers the latest round of negotiations under the UN Convention on Biological Diversity (CBD), which occurred in Rome over 16-19 February.
The penultimate set of biodiversity negotiations before October’s Conference of the Parties ended in Rome last week, leaving plenty of unfinished business.
The CBD’s subsidiary body on implementation (SBI) met in the Italian capital for four days to discuss a range of issues, including biodiversity finance and reviewing progress towards the nature targets agreed under the Kunming-Montreal Global Biodiversity Framework (GBF).
However, many of the major sticking points – particularly around finance – will have to wait until later this summer, leaving some observers worried about the capacity for delegates to get through a packed agenda at COP17.
The SBI, along with the subsidiary body on scientific, technical and technological advice (SBSTTA) will both meet in Nairobi, Kenya, later this summer for a final round of talks before COP17 kicks off in Yerevan, Armenia, on 19 October.
Money talks
Finance for nature has long been a sticking point at negotiations under the CBD.
Discussions on a new fund for biodiversity derailed biodiversity talks in Cali, Colombia, in autumn 2024, requiring resumed talks a few months later.
Despite this, finance was barely on the agenda at the SBI meetings in Rome. Delegates discussed three studies on the relationship between debt sustainability and implementation of nature plans, but the more substantive talks are set to take place at the next SBI meeting in Nairobi.
Several parties “highlighted concerns with the imbalance of work” on finance between these SBI talks and the next ones, reported Earth Negotiations Bulletin (ENB).
Lim Li Ching, senior researcher at Third World Network, noted that tensions around finance permeated every aspect of the talks. She told Carbon Brief:
“If you’re talking about the gender plan of action – if there’s little or no financial resources provided to actually put it into practice and implement it, then it’s [just] paper, right? Same with the reporting requirements and obligations.”
Monitoring and reporting
Closely linked to the issue of finance is the obligations of parties to report on their progress towards the goals and targets of the GBF.
Parties do so through the submission of national reports.
Several parties at the talks pointed to a lack of timely funding for driving delays in their reporting, according to ENB.
A note released by the CBD Secretariat in December said that no parties had submitted their national reports yet; by the time of the SBI meetings, only the EU had. It further noted that just 58 parties had submitted their national biodiversity plans, which were initially meant to be published by COP16, in October 2024.
Linda Krueger, director of biodiversity and infrastructure policy at the environmental not-for-profit Nature Conservancy, told Carbon Brief that despite the sparse submissions, parties are “very focused on the national report preparation”. She added:
“Everybody wants to be able to show that we’re on the path and that there still is a pathway to getting to 2030 that’s positive and largely in the right direction.”
Watch, read, listen
NET LOSS: Nigeria’s marine life is being “threatened” by “ghost gear” – nets and other fishing equipment discarded in the ocean – said Dialogue Earth.
COMEBACK CAUSALITY: A Vox long-read looked at whether Costa Rica’s “payments for ecosystem services” programme helped the country turn a corner on deforestation.
HOMEGROWN GOALS: A Straits Times podcast discussed whether import-dependent Singapore can afford to shelve its goal to produce 30% of its food locally by 2030.
‘RUSTING’ RIVERS: The Financial Times took a closer look at a “strange new force blighting the [Arctic] landscape”: rivers turning rust-orange due to global warming.
New science
- Lakes in the Congo Basin’s peatlands are releasing carbon that is thousands of years old | Nature Geoscience
- Natural non-forest ecosystems – such as grasslands and marshlands – were converted for agriculture at four times the rate of land with tree cover between 2005 and 2020 | Proceedings of the National Academy of Sciences
- Around one-quarter of global tree-cover loss over 2001-22 was driven by cropland expansion, pastures and forest plantations for commodity production | Nature Food
In the diary
- 2-6 March: UN Food and Agriculture Organization regional conference for Latin America and Caribbean | Brasília
- 5 March: Nepal general elections
- 9-20 March: First part of the thirty-first session of the International Seabed Authority (ISA) | Kingston, Jamaica
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 25 February 2026: Food inflation strikes | El Niño looms | Biodiversity talks stagnate appeared first on Carbon Brief.
Cropped 25 February 2026: Food inflation strikes | El Niño looms | Biodiversity talks stagnate
-
Greenhouse Gases7 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Climate Change7 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases2 years ago嘉宾来稿：满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago
Bill Discounting Climate Change in Florida’s Energy Policy Awaits DeSantis’ Approval
-
Climate Change2 years ago
Spanish-language misinformation on renewable energy spreads online, report shows
-
Climate Change2 years ago嘉宾来稿：满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change Videos2 years ago
The toxic gas flares fuelling Nigeria’s climate change – BBC News
-
Carbon Footprint2 years agoUS SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits