Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.
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This week
EU passes nature law
NATURE LAW: On Tuesday, the European parliament approved its “flagship” law to restore nature, reported Reuters, despite a backlash “ignited” by protests from farmers across Europe in recent weeks. The long-awaited “nature restoration” law commits countries to restoring nature on a fifth of their land and sea by 2030, the newswire said, and it includes specific targets such as restoring peatlands “so they can absorb CO2 emissions”. Carbon Brief published a Q&A unpacking the law and the challenges it has faced.
‘POPULISM AND FEAR-MONGERING’: The vote was subject to a “last-ditch attempt from rightwing parties” that “threatened to sink the deal”, reported the Guardian. The law – which now needs final approval from the EU council – was adopted with 329 votes in favour, 275 against and 24 abstentions, reported Deutsche Welle.
‘MANURE, BURNING TYRES AND TEARGAS’: The vote came amid a backdrop of continuing demonstrations by farmers across Europe, protesting against “the EU’s green policies, price pressures and import competition”, reported Politico. On Monday, farmers “locked down” the European quarter in Brussels and were “assaulting police barricades”, the outlet said. Elsewhere, Reuters reported that farmers “blocked a border crossing between Poland and Germany”.
UN environment assembly resolutions
TRANSITIONAL METALS: At the UN environment assembly in Nairobi, which comes to a close today, African leaders called for better controls on demands for the minerals and metals needed for a clean energy transition, the Guardian reported. A resolution supported by mainly African countries including Senegal, Burkina Faso, Cameroon and Chad would “promote equitable benefit-sharing” and attempt to avoid the “injustices” associated with fossil fuel extraction, the outlet explained. A UN press release confirmed that the resolution text was adopted.
SRM NO-GO: Also at the meeting, governments failed to agree on a resolution led by Switzerland to set up a UN expert panel on solar geoengineering, reported Climate Home News. After going through six revisions over the two-week meeting, the resolution was withdrawn on Thursday, said Reuters. The Earth Negotiations Bulletin reported earlier in the week that the resolution “was moving from the realm of the achievable”.
‘BALANCE’ WITH NATURE: At an event during the assembly, leading Islamic scholars published a “groundbreaking” document described as a “Muslim sibling” to Pope Francis’ 2015 Papal Encyclical, reported EarthBeat. The text, titled “Al-Mizan: a covenant for the Earth”, urges Islamic countries and corporations “to transition swiftly from fossil fuels” toward renewable energy in response to climate change, the outlet said.
Around the world
- WINTER WORRY: A “historic” winter heatwave across the central US “demolished” temperature records and contributed to “massive wildfires” in Texas, the Washington Post reported. One of the fires is now the second-largest wildfire in US history, noted BBC News.
- ‘SERIOUS CONCERNS’: The UK’s aid spending watchdog has warned that the government will struggle to meet its commitment to spend £11.6bn over five years up to 2025-26 helping poorer countries deal with climate change, according to the Press Association.
- INDIAN INSTALLATIONS: India’s solar and wind deployment is set to increase by more than 30% in 2024, reported Bloomberg, but this pace is “still not fast enough to meet its clean energy goal of 500 gigawatts by the end of this decade”.
- US ENERGY ACCESS: The US government announced a $366m plan to fund 17 projects to expand access to renewable energy on Native American reservations and in other rural areas, said the Associated Press.
- ‘SUSPECTED SABOTAGE’: Denmark is closing its inquiry into the blasts that “tore apart” two Nord Stream gas pipelines in the Baltic Sea in 2022, BBC News reported. The investigation concluded that the pipelines had been “sabotaged”, but there was “no basis for pursuing a criminal case”.
40,000 tonnes
The amount of wood from old-growth forests in Canada burned by North Yorkshire’s Drax power station in 2023, according to a BBC News Panorama investigation. Drax responded by denying it takes wood from primary forests.
Latest climate research
- A four-year farm trial has shown how using “enhanced weathering” in the corn belt of the US could draw down carbon dioxide and raise crop yields, reported a study in the Proceedings of the National Academy of Sciences.
- A Plos Climate study of apes across 363 sites in Africa warned that they “are and will be increasingly exposed to climate change impacts”.
- A Journal of Climate study identified a “remarkable” increase over six decades in Europe’s summer wet-bulb temperature – a “useful indicator” for heat stress.
(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)
Captured
This week, the Climate Change Committee (CCC) – the UK’s official advisor – issued “unequivocal” advice to the government that the “surplus” from previous carbon budgets should not be carried forward, reported Carbon Brief. The UK overachieved on its carbon budget for 2018-22, leaving it with an emissions “surplus” – but this was largely down to external factors such as the Covid-19 pandemic rather than policies, the CCC said. It warned that carrying the emissions surplus over could allow the UK’s emissions to rise by 15% (red line on the chart) during the fourth carbon budget period of 2023-27.
Spotlight
Guest post: The climate ‘memory loss’ of melting glaciers
Dr Andrea Spolaor from the Institute of Polar Sciences of the National Research Council of Italy, explains how rapidly melting glaciers are washing away crucial evidence of the world’s past climates.
Ice cores, extracted from glaciers and polar ice sheets, hold vital clues to Earth’s climate history.
These cylindrical samples provide a timeline of past temperatures and ancient atmospheres. Analysing the chemical composition, gas concentrations and other markers within the ice layers enables scientists to uncover how Earth and its climate has changed over millions of years.
As a result, ice cores are essential for understanding natural climate variability and human-induced changes, as well as helping predict future trends. They contribute crucial data to climate models and efforts to address climate change.
However, as the world warms, glaciers are retreating at an unprecedented pace, leading to the loss of the crucial information they hold.
In a recent study, published in the Cryosphere, my colleagues and I found that this memory loss extends to the glaciers of the Svalbard archipelago, located in the Arctic Circle.
Our study investigated the impact of rising temperatures on the “signal” of a changing climate contained within the glaciers of the Holtedahlfonna ice field.
The direct consequence of warming has been an increase in summer melt and more meltwater percolating through the ice. This meltwater can wash chemical constituents throughout the layers of ice, potentially disrupting the climate signal they preserve. Eventually, this can compromise the complete preservation of climatic information within the ice cores.
Our study revealed a worrying trend – the climate signal stored in the ice had deteriorated. In just seven years, the markers that allowed us to separate out the different seasons in a core extracted in 2012 had completely vanished in a core from 2019.
Despite the loss of the seasonal signal, the overall imprint of atmospheric warming still persists in the ice. This suggests that the site remains suitable for reconstructing past climates over an extended period. However, with the current pace of warming in the Svalbard archipelago, Holtedahlfonna and other ice fields at similar altitudes may not provide reliable records of past climatic conditions for much longer.
The Svalbard archipelago is particularly sensitive to climate changes due to the relatively low altitude of its main ice caps and the rapid warming of the Arctic region. Nonetheless, similar losses have also been observed in other parts of the world.
To preserve these archives, researchers involved in the Ice Memory and Sentinel projects concluded a complex ice drilling campaign in 2023 on the Holthedalfonna glacier, successfully extracting three deep ice cores. We hope that these samples still contain climatic information representative of the region.
Our research has emphasised the need to preserve these glacial archives and the crucial climatic insights they contain.
Watch, read, listen
ENVOYS WILL BE ENVOYS: The Diplomat profiled the new climate envoys for the US and China and what the reshuffle means for climate engagement between the two countries.
CLEANEST, CHEAPEST OR FAIREST?: Climate Home News explored the tricky question of “who should get to drill, pump and sell” the world’s final supplies of oil and gas.
‘THE OTHER IRA’: A BBC Radio 4 programme looked at how the US Inflation Reduction Act will impact global trade and the economy – and the prospects for a similar bill in the UK.
Coming up
- 1 March: Parliamentary and assembly of experts elections in Iran
- 4-5 March: 1st G20 global mobilization against climate change task force meeting, Vila Do Conde, Brazil
- 6 March: UK 2024 spring budget, London, UK
Pick of the jobs
- UN Environment Programme, regional sub-programme coordinator (climate action) | Salary: Unknown. Location: Nairobi, Kenya
- ODI, research officer and senior research officer (climate and sustainability) | Salary: £31,000-39,000 and £37,000-47,000, respectively. Location: London (hybrid)
- Climate & Development Knowledge Network, gender and social inclusion lead | Salary: Unknown. Location: Cape Town, South Africa
- Church of England, net-zero carbon programme officer | Salary: £46,577. Location: Home-based (with regular meetings in London)
DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org
The post DeBriefed 1 March 2024: EU’s ‘flagship’ nature law approved; Glaciers losing their climate ‘memory’; UN environment assembly resolutions appeared first on Carbon Brief.
Months after a collapsed pipe pushed nearly 250 million gallons of raw sewage into the river, residents say the area still smells.
Members of a congressional subcommittee this week questioned utility leaders and state officials about their knowledge of preexisting problems with the sewage line that collapsed on Jan. 19 near the Potomac River.
Congress Grills Officials About the Potomac River Sewage Spill
A formal petition to the U.S. government calls for sanctions on Chinese seafood imports as it highlights China’s loophole-ridden illegal shark fin trade.
For migrant workers trapped onboard Chinese distant water fishing fleets, cutting the fins off sharks as they writhe violently on rusted decks in the Indian Ocean isn’t accidental. It’s an intentional and lucrative act that marks the start of a bloody half-a-billion-dollar offshore supply chain, tacitly supported by Beijing yet covertly concealed from port inspectors globally.
New data on international climate finance for 2023 and 2024 suggests that wealthy countries are highly unlikely to have met their pledge to double funding for adaptation in developing nations to around $40 billion a year by 2025 amid cuts to their overseas aid budgets.
At the COP26 climate summit in Glasgow in 2021, all countries agreed to “urge” developed nations to at least double their funding for adaptation in developing countries from 2019 levels of around $20 billion by 2025. Funding for adaptation has lagged behind money to help reduce emissions and remains the dark spot even as the data showed overall climate finance rose to a record $136.7 billion in 2024.
A United Nations Environment Programme report warned last year that wealthy nations were likely to miss the adaptation finance target and the data released on Thursday by the Organisation for Economic Co-operation and Development (OECD) shows that in 2024 adaptation finance was just under $35 billion.
The OECD, an intergovernmental policy forum for wealthy countries, said the increase between 2022 and 2024 was “modest”, adding that meeting the doubling target would require “strong growth” of close to 20% in 2025.
More cuts likely
The OECD’s figures do not go up to 2025, but several nations announced cuts to climate finance last year. The most notable was the abandonment of US pledges to international climate funds by the new Trump administration but the UK, France, Germany and other wealthy European countries also pared back their contributions.
Joe Thwaites, international finance director at the Natural Resources Defense Council, said developed countries were “not on track” to meet the adaptation funding goal.
Power Shift Africa director Mohamed Adow said adaptation finance is needed to expand flood defences, drought-resistant crops, early warning systems and resilient health services as the world warms, bringing more extreme weather and rising seas. “When that money fails to arrive, people lose homes, harvests and livelihoods – and in the worst cases, their lives,” he warned.
Imane Saidi, a senior researcher at the North Africa-based Imal Initiative, called the $35 billion in adaptation finance in 2024 “a drop in the ocean”, considering that the United Nations estimates the annual adaptation needs of developing countries at between $215 billion and $387 billion.
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UN General Assembly backs “climate obligations” set by world’s top court
A UN resolution endorses a landmark climate ruling by the International Court of Justice that states should reduce fossil fuels and repair the damage from global warming -
Electrification emerges as COP31 priority
The Turkish COP31 President has called for “a truly global conversation” about shifting the global energy system from fossil fuels to electricity -
UK halves Green Climate Fund contribution, as it spends more on security
After promising £1.6 billion to the UN’s flagship climate fund in 2023, the UK government has now said it will only hand over half as much
If confirmed, a failure to meet the goal is likely to further strain relations between developed and developing countries within the UN climate process. A previous pledge to provide $100 billion a year of total climate finance by 2020 was only met two years late, a failure labelled “dismal” by the UAE’s COP28 President Sultan Al Jaber and many other Global South diplomats.
Missing that goal would also raise doubts about donor governments’ commitment to meeting their new post-2025 adaptation finance goal. At COP30 last year, governments agreed to urge developed countries to triple adaptation finance – without defining the baseline – by 2035.
African and other developing countries have pointed to lack of funding as a key flaw in ongoing attempts to set indicators to measure progress on adapting to climate change.
Speaking to climate ministers from around the world in Copenhagen on Wednesday, Turkish COP31 President Murat Kurum stressed the importance of climate finance. “It is easy to say we support global climate action,” he said, “but promises must be kept.”
He said the COP31 Presidency will use the new Global Implementation Accelerator and recommendations in the Baku-to-Belem roadmap, published last year, to scale up climate finance – and will hold donors accountable for their collective finance goals.
He noted that developed countries should this year submit their first reports showing how they will deliver their “fair share” of the new broader finance goal set at COP29 in 2024, to deliver $300 billion a year in climate finance by 2035. They are due to report on this once every two years.
Broader climate finance
The OECD data shows that the overall amount of climate finance – including funding for emissions cuts – provided by developed countries grew fast in 2023 before declining in 2024. In contrast, the amount of private finance developed countries say they “mobilised” increased in both 2023 and 2024, pushing the top-line figure to a record high.
While the OECD does not say which countries provided what amounts, data from the ODI Global think-tank suggests that the 2024 cuts to bilateral climate finance were spread broadly among wealthy nations.
Thwaites of NRDC welcomed the fact that overall climate finance provided and mobilised by developed countries exceeded $130 billion in both 2023 and 2024. He said that this was “well above earlier projections” and “shows that when rich countries work together, they can over-achieve on climate finance goals”.
But Sehr Raheja, programme officer at the Delhi-based Centre for Science and Environment, said these figures are “modest” when set against the new $300-billion goal.
“While the headline total figure of climate finance remains alright,” she said, “declining bilateral climate spending raises important questions about the predictability of high-quality, concessional public finance, which has consistently been a key demand of the Global South.”
She also lamented that loans continue to dominate public climate finance and that mobilised private finance is concentrated in middle-income countries and on emissions-reduction measures rather than adaptation projects. “Private capital continues to follow bankability rather than climate vulnerability or need,” she added.
Ritu Bharadwaj, climate finance and resilience researcher at the International Institute for Environment and Development, said the figures painted an outdated picture as climate finance has since declined as rich countries shrink their overseas aid budgets and increase spending on defence.
Last month, the OECD published figures showing that international aid – which includes climate finance – fell by nearly a quarter in 2025. The US was responsible for three-quarters of this decline. The OECD projects a further decline in 2026.
With Thursday’s climate finance report, the OECD is “publishing a victory lap for 2023 and 2024 at almost the same moment its own aid statistics show the funding base eroding underneath it,” Bharadwaj said.
The post New data shows rich nations likely missed 2025 goal to double adaptation finance appeared first on Climate Home News.
New data shows rich nations likely missed 2025 goal to double adaptation finance
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