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
US ocean actions cause alarm
DEEP-SEA BREACHES: US president Donald Trump signed an executive order “aimed at making it easier for companies to mine the deep seafloor”, including in international waters, according to National Public Radio. BBC News reported that the move “has been met by condemnation from China, which said it ‘violates’ international law”. In the South China Morning Post, two researchers at Nanjing University wrote that the order “will force China to act”, adding that Trump has “set the stage for heightened geopolitical tensions”. They concluded: “Should the US insist on unilateral mining, China, in collaboration with international partners, may implement maritime monitoring initiatives…[that] could document the environmental impact and breaches of standards.”
RISKY BUSINESS: Meanwhile, a Trump proclamation to loosen fishing regulations surrounding federally protected areas of the ocean – issued in mid-April – “poses major risks”, the Guardian reported. The Pacific Islands Heritage Marine national monument is home to the “most undisturbed coral reef within the US”, as well as “many threatened, endangered and depleted species”, the outlet added. Other experts said that the order – which purportedly aims to promote US fishing interests – “will negatively impact American fishers in the long run, leading to higher seafood prices for American consumers”.
OCEAN FUNDING FALLS: The 10th edition of the Our Ocean conference was held in Busan, South Korea, over 28-30 April, EFE Verde reported, where it was “attended by ministerial representatives from 100 different countries”. The newswire added that the conference would “serve as an impetus for participants to announce effective actions to accelerate the achievement of the goal of protecting 30% of the world’s oceans by 2030”. According to Mongabay, delegates to the conference announced funding commitments “totalling around $9.1bn”, but added that “this year’s numbers were the lowest since 2016”. The outlet noted that this edition was the first time the US “did not send an official delegation or make any pledges”.
Between tariffs and traceability
TARIFF-DRIVEN DEFORESTATION: US tariffs on Indonesian and Malaysian palm oil could drive up demand for soybean oil – a cheaper but more land-intensive option – and exacerbate deforestation, according to climate experts consulted by BusinessGreen. Elsewhere, Dialogue Earth reported on expectations that Brazil could expand its export of agricultural commodities to China, increasing the risk of deforestation in the South American country. Experts told the outlet that products such as soya, corn, beef and chicken could experience a surge in international demand. It added that Brazil captured a significant share of the Chinese soya market from the US during Trump’s first term.
BACKWARDS STEPS: Brazil’s supreme court ruled that Mato Grosso, the country’s biggest farming state, is allowed to withdraw tax incentives for signatories of the “soy moratorium” initiative, Reuters reported. The soy moratorium, a 2006 voluntary ban aimed at disincentivising soybean purchases from deforested areas of the Amazon, has been praised by conservationists for “slowing damage to the world’s largest rainforest”, the newswire said. However, farm lobbyists interested in increasing production are opposed to the agreement. The ruling needs to be ratified by a panel of supreme court justices before entering into force in January 2026.
COFFEE TRACEABILITY: The EU deforestation regulation has coffee farmers in Ethiopia “scrambling”, the New York Times reported. Under the new EU environmental regulation, which will enter into force at the end of the year, producers of major commodity crops will have to provide geolocation data to demonstrate that their products were not grown on recently deforested land. The outlet quoted the head of a coffee farmers’ cooperative, who said they need support to carry out the traceability of their products, adding that to do so is “very challenging and costly, and we don’t have any help”.
Spotlight
The climate uncertainties for west Africa’s fishers
This week, Carbon Brief unpacks three key takeaways from a recent report, published by the Salata Institute for Climate and Sustainability, on the sustainability of west African fisheries.
In west Africa, coastal fishing communities underpin a large proportion of the region’s economies and traditional ways of life.
Their number has only increased in recent years as a result of population growth and migration, driven by economic opportunity – even as fishers have faced declining catches.
A new report detailed the challenges facing the Gulf of Guinea’s fisherfolk amid a warming climate, as well as offering insight into what the future of the fishery could look like.
Here, Carbon Brief unpacked three key messages from the report.
1. Key fish catches have declined dramatically since the 1990s.
The report identified three major factors that have contributed to the decline of fish stocks in the Gulf of Guinea: climate-change-driven ocean warming, illegal fishing by industrial Chinese trawling ships and overfishing by fisherfolk using traditional methods.
According to the report, sea surface temperatures along the Ghanaian coast have increased at a rate of 0.011C annually since the 1960s – and could increase by another 1.6C by the end of the century under a high-emissions scenario. This warming is driving “significant geographic shifts” in the range of the species targeted by west Africa’s fisherfolk, the report said.
The report also identified other climate-driven threats to fishers, such as sea level rise, deoxygenation of ocean waters and beach erosion.
As a result of dwindling numbers, catches have fallen significantly – in some cases, by more than 50% – since the early 1990s “despite an increased number of workdays spent fishing, evidence of an underlying stock collapse”, the report warned.
Even under good fisheries management in the future, the report warned that the maximum catch potential will continue to decline due to warming.
2. Current management strategies are not sufficient to allow fish stocks to recover.
The climate pressures on the Gulf of Guinea fish stocks are compounded by overfishing from two main sources – industrial trawling ships, predominantly from China, and an increasing number of artisanal fisherfolk using improved equipment, such as outboard motors.
Ghana’s artisanal fishing fleet has grown from around 8,000 canoes in 1990 to more than 12,000 in 2022. Previous research has estimated that this fleet lands up to 70% of the small fish taken in the country. The report did not mince words:
“They clearly contribute to overfishing.”
Both Ghana and neighbouring Ivory Coast have implemented “closed seasons” during peak spawning months in an attempt to allow the fish populations to recover, but the policies “have produced disappointing results so far”, the report noted. It said:
“To be technically effective in rebuilding fish stocks, the closed seasons should have begun prior to 2016, before spawning stock biomass had been so badly harmed.”
3. Diversifying income will be key for adapting these communities to climate change.
The researchers surveyed fishing communities in Ghana, Ivory Coast and Nigeria that relied on fishing for “nearly all” of their livelihoods. Most of the individuals identified a decrease in catch over the preceding years.
A large majority of respondents answered “no” when asked if their children would be able to make a living off fishing or fishing-related activities.
The researchers then evaluated programmes in Ghana, undertaken alongside the US Agency for International Development, that were focused on helping fishing households diversify their income. The weekly earnings “were far from a full replacement for fishing income, but to a varying extent they did provide a useful supplement”, the authors wrote.
However, funding for these programmes was cancelled by the Trump administration in its attempt to dismantle USAID in early 2025. The report added:
“Finding substitute funding…will be difficult.”
News and views
CONSERVATION REFORM: The Washington Post editorial board called for “reforming” the US Endangered Species Act “to better incentivise citizens to protect the country’s precious biodiversity”, amid Trump’s attempted weakening of the landmark law. It argued for “giving landowners financial incentives to assist in conservation efforts” – similar to existing subsidy programmes from the US agriculture department. The editorial said: “The scale of the threats to biodiversity…makes it essential to expand federal conservation strategy beyond punitive measures.”
IMPORT IMBALANCE: Amid growing US-China tensions, top Chinese policymakers “said the country could do without American farm and energy imports”, according to the Financial Times. China’s state planner, Zhao Chenxin, “said domestic farm and energy production, along with imports from non-US sources, would be more than enough to satisfy demand”, the outlet reported. At the same time, the FT said, the “loss of the Chinese market would be a substantial hit for US farmers”. It added: “China has shown little appetite for negotiations and repeatedly blasted Washington’s claims of ongoing discussions as false.”
WAYWARD WHALES: Australia’s whale-watching season “started early” this year, according to the Sydney Morning Herald, which said the early migration was a “possible sign of stress from climate change”. A population of humpback whales migrates from Antarctica to Australia at the end of the southern hemisphere summer in “one of the longest migrations of any mammal”, the outlet said. The newspaper cited Dr Olaf Meynecke, a research fellow at Australia’s Griffith University, who explained that the “earlier migration was probably because record-low sea ice reduced krill numbers, making it harder for whales to find food”.
COFFEE GOES UP: The Associated Press reported that coffee prices have remained high due to drought and heat last year that impacted production in Brazil and Vietnam, the world’s largest coffee growers. US tariffs on coffee-producing countries “are expected to drive up costs for Americans”, the newswire added. Elsewhere, extreme weather conditions, such as drought and tropical cyclones, have affected major coconut-growing countries, with the Philippines’ output expected to decline by 20%, Bloomberg reported.
OFFSET OPPOSITION: Inhabitants of the Kajiado county, in Kenya, clashed over a carbon-offsetting initiative that would have set up a 40-year land lease deal, the Daily Nation reported. The project involved leasing 168,000 acres of the community’s ancestral land in return for “promis[ed] financial benefits”. Opponents of the deal said they were “misled and misinformed about the whole process”, but the community’s chair “dismissed the allegations of fraud or coercion”. The final signing of the deal was “postponed indefinitely”, as the two sides could not come to an agreement.
INCOMPLETE ACCOUNTING: Science Feedback questioned a recent study, published in Environmental Research Letters and covered in the media, that claimed agriculture is the largest greenhouse gas-emitting sector. According to climate scientists consulted by the outlet, while methane emissions from agriculture and fossil fuels are comparable, fossil fuels have a greater impact on CO2 emissions. Prof Pierre Friedlingstein, a climate scientist at the University of Exeter, told the outlet that the paper only considered gross emissions, not factoring in the carbon sequestration that occurs in agriculture.
Watch, read, listen
ATTENBOROUGH’S OCEAN: BBC News covered Sir David Attenborough’s new documentary, which chronicles the Earth’s oceans.
SIGHTING BIRDS: The New York Times chronicled a bird-watching trip to the Panama Canal, home to a thousand native and migratory birds.
WHALE SONGS: A Mongabay podcast interviewed biological oceanographer Dr John Ryan, who explained why listening to whales’ songs is important for their conservation.
FORESTS MONITORING: A short video by France24 featured the European Space Agency’s new satellite, which is aimed at monitoring the world’s forests.
New science
- Research published in Nature Ecology & Evolution found that there is no “one-size-fits-all” approach to preserving biodiversity amid growing agriculture. The scientists found that neither agricultural expansion and intensification “consistently benefits biodiversity” and urged a “context-dependent balance” between the two.
- Intense tropical cyclones may pose an extinction risk to organisms living on five island chains that are biodiversity hotspots, a Biological Conservation study found. The researchers tracked the trajectory and frequency of severe tropical cyclones over the last 50 years and used the IUCN red list to identify species at risk.
- Another Nature Ecology and Evolution study found that implementing strategic restoration measures – such as those outlined in the EU nature restoration law – could improve the conservation status of more than 20% of endangered species and increase carbon sequestration.
In the diary
- 5-8 May: World Bank Land Conference | Washington DC
- 5-9 May: 20th session of the UN Forum on Forests | New York
- 10 May: World Migratory Bird Day
- 22 May: International Day for Biological Diversity
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 7 May 2025: Ocean alarm; Tariff deforestation risk; West Africa’s fisheries appeared first on Carbon Brief.
Cropped 7 May 2025: Ocean alarm; Tariff deforestation risk; West Africa’s fisheries
Climate Change
China Briefing 28 May 2026: Deadly rains | China pushes back | Examining China’s carbon intensity metric
Welcome to Carbon Brief’s China Briefing.
China Briefing handpicks and explains the most important climate and energy stories from China over the past fortnight. Subscribe for free here.
Key developments
Several dead as record rainfall hit several provinces
DEADLY DOWNPOUR: Multiple rounds of heavy rainfall have hit central and eastern China, with Agence France-Presse reporting that at least 25 people were killed in the first round, which affected provinces including Guangxi, Guizhou, Hunan and Hubei. Shortly afterwards, nine people died in south-western Chongqing province, reported finance news outlet Caixin, after receiving “nearly 300mm of rain in just two hours, a deluge local residents described as the worst in more than 60 years”. The government has dedicated 280m yuan ($41m) to support affected provinces, reported state news agency Xinhua. The Communist party-backed newspaper China Youth Daily reported that more than 20 provinces have been affected so far, with rains expected to continue throughout June.
CLIMATE CONTRIBUTION: National rainfall over 11-23 May was 46% higher than the seasonal norm, said Xinhua. Nearly 500 weather stations nationwide have logged record rainfall levels, according to state-sponsored newspaper Guangming Daily. The rains were described as “quite unusual”, according to Xinhua, with the National Climate Centre’s chief forecaster Gao Hui telling the agency that the heavy rains were caused by a combination of factors. These included a convergence of several climate systems carrying in strong flows of moisture from nearby marine regions, as well as “rapid global warming, compounded by a fast-developing El Niño” increasing the atmosphere’s moisture content.
The EU ‘overcapacity’ debate
‘CONCERNS’ REGISTERED: The EU will debate proposals in June to “step up efforts” to reduce economic reliance on China and protect its industries, including “safeguard investigations” for at-risk sectors and an “overcapacity instrument”, reported Politico. Finance news outlet Yicai said China in turn has registered its “concerns” with the World Trade Organization over the EU’s Industrial Accelerator Act (IAA), which includes local content requirements for industries including clean-energy technologies.
PATIENCE ‘WEARING THIN’: A report by the Hong Kong-based South China Morning Post cited “some observers” as saying a trade war characterised by the EU “clos[ing] its market down to Chinese imports” may be the “only” way in which the EU can get China to fully engage with its concerns. A China Daily editorial states that China’s “patience” over the EU’s “politicisation and over-securitisation of trade and economic issues” is “wearing thin”. An editorial in the state-supporting Global Times says “erecting higher trade barriers” against Chinese cleantech is “clearly unwise”, given the Iran conflict, adding: “China will never sit idly by while the EU unreasonably suppresses Chinese companies.”
MISSING AGREEMENTS: Meanwhile, Bloomberg covered US president Donald Trump’s claims that his counterpart Xi Jinping “likes the idea of buying more US oil”, following Trump’s state visit to China. [None of the Chinese government readouts or press briefings covering trade outcomes have mentioned any energy agreements so far.] Similarly, the “Kremlin said…a general understanding” had been reached on the Power of Siberia 2 gas pipeline following Russian president Vladimir Putin’s visit to China, according to Reuters, but that there was “no mention of any oil and gas deals among documents signed” during his meeting with Xi. A joint statement published by China’s Ministry of Foreign Affairs said China and Russia will “deepen” cooperation around oil and gas, coal, nuclear and renewable energy, adding that they will “strengthen cooperation in addressing climate change”.
Coal-power generation rose in April
‘INFLEXIBLE’ COAL: Thermal power generation in China “grew for a fourth straight month in April”, rising 3.1% year-on-year in the face of reduced wind and nuclear generation, reported Bloomberg. “Unfavorable weather” was not the only reason for weaker clean-energy generation, wrote Centre for Research on Energy and Clean Air lead analyst Lauri Myllyvirta on Bluesky, with “grid congestion due to inflexible operation of coal plants and transmission lines” also a factor. Separately, research by Global Energy Monitor found that Chinese coal-plant developers “requested approval for 51 gigawatts (GW)” of new capacity in January-March 2026, reported Bloomberg.
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SOLAR SLOWDOWN: Total power demand grew 6% year-on-year in April, according to Xinhua. Total capacity rose 14% by the end of April, reported energy news outlet International Energy Net, with China’s total solar-power capacity now exceeding 1,250 gigawatts (GW) and wind reaching 661GW, while thermal capacity rose 7% to 1,556GW. However, the growth rate of new solar installations continued to fall for a “fourth straight month”, said Bloomberg, with 9.5GW added in April 2026 compared to 45.2GW the year before.
POLICY EXPANDS: Meanwhile, the government has expanded its renewable power “direct connection” policy to allow clean-energy generators to supply multiple users directly “through dedicated [power] lines”, rather than just one consumer, reported finance news outlet Caixin. It cited a government official saying the policy is “intended to support cleaner energy use in industrial parks…and other large energy-consuming facilities”, which comprise more than two-thirds of total energy demand. Economic news outlet Jiemian quotes an expert saying the policy enables both “lower electricity prices” and “higher utilisation rates” for renewables, “reducing curtailment rates”.
More China news
- ‘SOLIDARITY AND RESOLVE’: China voted in favour of a UN general assembly resolution to back the International Court of Justice’s (ICJ) landmark 2025 opinion on states’ legal obligations to tackle climate change. The Chinese embassy to Vanuatu said on Facebook this displayed its “solidarity and collective resolve”.
- BOND DISCLOSURE: According to a disclosure report by China’s finance ministry, the country raised 6bn yuan in “green sovereign bonds” in 2025, said finance news outlet EastMoney ($884m), of which 700m ($103m) was spent on clean-energy retrofitting.
- WAR ON SAND: The central government has pledged to “improve” and expand its ecological compensation mechanism, including to now provide compensation for building solar farms in desertified areas, said power news outlet BJX News.
- SPACE-BASED SOLAR: Chinese scientists have begun “initial experiments” in a project to “collect [solar] energy in orbit and beam it wirelessly to Earth”, said PV Magazine.
- MINERAL STRATEGY: China has pledged to “accelerate the construction of strategic mineral-reserve sites”, reported Reuters. It will also work with the US on “reasonable” concerns around its rare-earth export controls, Reuters also reported.
Captured
Hydrogen in China continues to be mostly produced from coal, according to a National Energy Administration report. A new Carbon Brief article explored how a series of new policies in China could help scale hydrogen, particularly “green” hydrogen made with renewable power.
Spotlight
China’s new carbon metric leaves Germany-sized gap in its emissions
A major change in the way that China measures its core climate goal has effectively halved the growth in the country’s carbon dioxide (CO2) emissions over the past five years.
The revised measure of “carbon intensity” implies that China’s emissions have only gone up by 7% from 2020-2025, just half of the 14% rise indicated by previous official statistics.
This spotlight is an excerpt of an analysis explaining how the metric appears to have shifted and its implications for China’s climate goals. The full article can be found on the Carbon Brief website.
Germany-sized gap
Reducing carbon intensity – CO2 emissions per unit of GDP – has been China’s key climate commitment since the Copenhagen climate conference in 2009.
Neither China’s international climate pledges nor other official documents have ever set out a definition of carbon intensity.
However, until this year, it was possible to closely reproduce the reported numbers, based on a straightforward interpretation of what carbon intensity means – combining official GDP data with estimates of emissions from the use of fossil fuels.
Now, the types of emissions that are included in the carbon-intensity metric have changed.
The previous carbon-intensity measure apparently included emissions from the use of fossil fuels to generate energy and as chemical feedstocks, so-called “non-energy uses”. It did not include non-fossil fuel CO2 emissions from industrial processes, such as the production of cement.
Based on reported progress against this old scope, China’s carbon intensity had fallen by 12.4% from 2020-2025, well short of its 18% target under the 14th five-year plan.
Yet the 15th five-year plan reported that China had cut its carbon intensity by 17.7% over the same period, indicating a major shift in which types of emissions are included.
A footnote in China’s latest statistical communique indicates that carbon intensity now includes industrial process emissions and excludes non-energy uses of fossil fuels.
The shift has implications for estimates of the country’s emissions.
China’s total emissions were 11.2bn tonnes of CO2 (GtCO2) in 2020. Based on the original methodology, its fossil-fuel CO2 emissions had grown 14% by 2024, an increase of 1,430m tonnes (MtCO2).
In contrast, the newly reported carbon-intensity figures imply that China’s CO2 emissions only grew by 7% between 2020 and 2025, up just 690MtCO2.
The gap between these figures amounts to 730MtCO2, equivalent to the annual emissions of Germany or South Korea.
Decoding the new methodology
The methodology change could have significant implications, making it important to understand how it is being calculated.
The new scope includes industrial-process emissions. One of the largest sources of these emissions, the cement industry, has been contracting, helping explain the improvement to carbon intensity under the new scope.
In addition, the new scope excludes non-energy use of fossil fuels – largely relating to the chemicals industry – which have seen rapid growth in the past five years.
One way to make the numbers add up would be to assume that the amount of carbon embedded in chemical-industry products has increased by the equivalent of 500MtCO2.
However, the reported output of major chemical-industry products cannot account for this level of embedded carbon.
Neither the change in scope of the carbon-intensity calculation, nor the change in the amount of carbon retained in products, can explain the size of the revision in the newly reported numbers. There must be another explanation.
Either the new scope broadly aligns with the explanation outlined above, but also excludes a subset of the CO2 emissions. Or the scope does not exclude any of the CO2, but there are gaps in the monitoring of some energy or industrial-process emissions.
Either explanation would mean China is not accounting for some of its CO2 emissions.
Implications for China’s targets
This change has the effect of weakening China’s climate targets and introducing more uncertainty into tracking progress.
The new numbers means it will require less effort to hit the 2030 carbon-intensity target in its Paris pledge. This target can now be met even if emissions rise, whereas the previous metric would have required a reduction.
It will also require less effort to hit the carbon-intensity target in China’s 15th five-year plan.
In addition, China would be able to officially meet its target to peak emissions by 2030, even if its overall CO2 emissions do not actually peak. The change could also affect delivery of China’s targets to cut emissions by 2035.
While China may use any definition it wants for carbon intensity under the UN climate framework, retrospective changes or inconsistent accounting could erode the value of its commitments.
Moreover, it will ultimately have to close any gaps in its emissions data and reporting, under the transparency rules of the Paris Agreement.
This spotlight is adapted from an article by Centre for Research on Energy and Clean Air lead analyst Lauri Myllyvirta for Carbon Brief.
Watch, read, listen
MINING ACCIDENT: A column in Bloomberg argued that “continuing to veer…toward cleaner [energy] development” could avoid coal-mine accidents such as the one that claimed 82 lives in Shanxi province.
INDONESIAN NICKEL: The European Guanxi Podcast recorded a discussion with Ember’s Dr Muyi Yang about the role China plays in Indonesia’s coal-reliant nickel industry.
INDUSTRIAL HURDLES: A new article in Yicai investigated the reasons why companies are holding back on relocating to zero-carbon industrial parks.
NEGATIVE PRICES: The Communist party-affiliated People’s Daily published a widely-read article on how the emergence of “negative electricity prices” signals a need for a more “coordinated” buildout of clean energy.
163
In billion tonnes, the amount of carbon dioxide (CO2) that China could avoid between 2025-2060 by transitioning to clean energy, according to a new study published by several leading academic institutions in Nature Reviews Earth & Environment. Scientists estimate that the remaining global budget for keeping temperatures below 1.5C is 130bn tonnes of CO2.
New science
- Population exposure to heatwave-drought events “increased markedly” across China during between 1961-90 and 1991-2020, driven by a combination of population growth and more frequent heatwave-drought events | Atmospheric Research
- Fossil-fired power generation accounts for three-quarters of China’s total water consumption for energy production | Mitigation and adaptation strategies for global change
Recently published on WeChat
China Briefing is written by Anika Patel, with contributions from Lekai Liu, and edited by Simon Evans. Please send tips and feedback to china@carbonbrief.org
The post China Briefing 28 May 2026: Deadly rains | China pushes back | Examining China’s carbon intensity metric appeared first on Carbon Brief.
A new book examines “renewable portfolio standard” laws and the ways utilities drove the bus.
Not long ago, the rise of U.S. renewable energy was largely tied to state policies that required or encouraged utilities to meet benchmarks for obtaining wind and solar power.
How Utility Companies and States Shaped America’s Clean Energy Transition
Europe has been hit by a searing heatwave, which has shattered temperature records across France, Spain and the UK.
In London, for example, the mercury hit a record high for May of 35.1C at Kew Gardens on Tuesday 26 May, breaking the former record-high May temperature by more than 2C.
Multiple people have died as a result of the high temperatures, including 14 people across the UK and France who drowned.
The heatwave was driven by a “heat dome”, in which warm air moving up from northern Africa has become trapped under a high-pressure system over western Europe.
Experts have been quick to point out the link between extreme heat and global warming, with one saying it was “beyond a shadow of a doubt” that climate change was making such events “more likely and more severe”.
In this article, Carbon Brief examines the impacts of the heatwave and the role of climate change.
- What is happening with the May heatwave in Europe?
- What is driving the record-shattering heat?
- What are the impacts of the extreme heat?
- How has the media responded?
What is happening with the May heatwave in Europe?
Europe has been hit by “mind-bogglingly crazy” temperature records in May, according to the Financial Times, quoting Peter Thorne, director of the ICARUS Climate Research Centre at Maynooth University in Ireland.
In London, on Tuesday 26 May, temperatures hit a record high for May of 35.1C at Kew Gardens – breaking the previous record of 34.8C, set just the day before.
This was more than 2C above the previous May temperature high of 32.8C recorded in 1922 and again in 1944, reported the Times.
The Associated Press added that the UK capital also recorded a rare “tropical night”, when temperatures did not fall below 20C overnight.
The Daily Telegraph reported that Wales and Northern Ireland also saw record-high temperatures, of 27.4C in Cardiff and 23.4C in Armagh, on Sunday.
As with the UK record, these were quickly surpassed. BBC News reported that temperatures hit 32.9C in Bute Park, Cardiff and 24.5C in Thomastown, County Fermanagh, on Tuesday.
BBC News quoted a spokesperson from the Met Office, who said:
“This heat would be exceptional in the UK even in mid-summer, let alone in May.”
The broadcaster added that the average temperature in the UK at the end of May is usually 14-20C.
The Associated Press reported that temperature records have also fallen across Europe.
This includes in France, where temperatures reached 36C on Monday in the country’s south-west and remained above 20C at night across much of the country. The newspaper Libération declared that “it has never been so hot, so early, in France”.
The Guardian reported that the weather agency Météo France said the heatwave could last through the week and bring temperatures as high as 39C in some areas in the country.
As well as the UK and France, other nations have been seeing temperatures soar. France24 reported that temperatures in Spain were expected to reach 38C, with Italy also facing high temperatures.
The Irish Times reported that the May high-temperature record was broken twice in Ireland on the same day, with 29.7C recorded in Carlow and then 30.5C at Shannon Airport on Tuesday.
Le Monde explained that a “heat dome” of warm air from northern Africa is behind the high temperatures across Europe. (See: What is driving the record-breaking heat?)
The Financial Times quoted ICARUS’s Thorne saying that the records being set in Europe, “particularly in the UK and France, are mind-bogglingly crazy”. He added:
“We have more than 100 years of observational records. To break the all-time May record by more than 2C…is hard to comprehend.”
What is driving the record-shattering heat?
The immediate driver of the extreme heat seen over Europe this week is a “heat dome”, according to Politico.
The outlet explained that the phenomenon is driven by “warm air moving up from northern Africa [that] has become trapped under a high-pressure system over western Europe”. It added:
“The effect is similar to that of a lid on a pot, with warm air forced downward and baking affected regions with prolonged, blistering heat.”
Spain’s El Correo explained that the phenomenon is “not a simple heatwave”, adding that such “high-pressure systems trapped over Europe are not usually seen before summer”.
However, many publications have linked the severity of the extreme heat to climate change. The Associated Press quoted ICARUS’s Thorne, who said:
“We know beyond a shadow of a doubt that heatwave events such as this have been made more likely and more severe due to climate change arising from our emissions of heat-trapping greenhouse gases.”
The Guardian quoted Dr Chloe Brimicombe, a researcher at the University of Oxford, who said:
“The record-breaking heat is a reminder of how climate change is impacting our lives in the UK. It highlights the urgency of recent calls for heat adaptation.”
France’s Le Figaro described the event as an “unequivocal sign of global warming”.
The Independent reported that the heatwave “has the fingerprints of climate change all over it”. Other outlets, including Inside Climate News and Scientific American, also covered the links between extreme heat and climate change.
BBC News noted that over the last 30 years, Europe has been warming by 0.56C per decade – more than twice the global average.
The outlet quoted Prof Erich Fischer, professor at the Institute for Atmospheric and Climate Science at ETH Zurich in Switzerland, who compared the record-breaking temperatures to setting a new record in sports.
He explained that “if someone beats a world record in high jump, you would expect them to beat it by one centimetre and not suddenly by 20, 30 centimetres”. Similarly, he said that in the case of temperature, you would expect new records to be broken by a fraction of a degree, rather than 2 or 3C.
However, the broadcaster explained that “when a relatively rare weather system, such as this week’s heat dome, comes around in a warming climate, the margin of record can be huge”.
Simon Stiell, the executive secretary of UN Climate Change, called the heatwave a “brutal reminder of the cost of global warming”, according to Politico.
The Guardian also quotes Stiell, who said:
“The science is clear that human-induced climate change is making these heatwaves more frequent and extreme”.
What are the impacts of the extreme heat?
The heatwave has already been linked to multiple deaths.
This included seven people in France, five of whom died by drowning and two who suffered heat-related deaths while competing in sporting events, said the Guardian.
Separately, the Guardian reported that at least nine people have died in the UK from “water-related incidents” during the heatwave.
France24 reported that “restrictions on outdoor work were imposed in parts of Italy” and that “farmers reported accelerated harvests as temperatures went beyond 30C across [south-west France]”.
The Guardian reported that tennis players at the French Open were “forced to adjust their games while trying to find their best level through obvious discomfort”, amid 33C temperatures in Boulogne-Billancourt, Paris, on Monday.
CNN added that, in the UK, “a wildfire broke out near Arthur’s Seat, a hill in Edinburgh, Scotland, and hundreds of properties in south-east England were left without water as demand spiked”.
BBC News reported on a warning from a chief nurse that hospitals in the south-west of England were busier than usual amid the heatwave.
BBC News reported that the UK saw a surge in emergency calls on Tuesday. The Daily Telegraph added that “Britain’s roads started melting and rail commuters were left stranded for hours”.
Meanwhile, the Guardian reported on a warning from climate campaigners that the government “urgently” needs to start installing air conditioning units in schools and care homes.
The extreme heat has also affected Europe’s renewable energy generation. Bloomberg said that “the heat dome has blocked clouds and fueled booming solar generation”, but added that “by clearing clouds and calming the atmosphere, the heat dome has had the opposite effect on wind speeds”.
How has the media responded?
The unseasonably high temperatures have caught the attention of news outlets in the UK, France and other affected nations.
Often, news stories were accompanied by photos of people relaxing at the beach, eating ice cream and swimming in the sea.
Such images of “fun in the sun” have often drawn criticism from climate researchers for “misrepresenting” the risks of heatwaves.
This choice of imagery – and the way right-leaning newspapers in the UK tend to focus on the positive aspects of hot weather – was highlighted by journalist and media critic Mic Wright in a Substack post. He wrote:
“Most British newspapers write about extremely hot weather with the tone of a frog in a boiling pot pretending it’s a jacuzzi.”
Despite blanket news coverage of the record heat in media outlets across western Europe, there has been relatively little commentary from their opinion pages.
No major UK newspapers have published editorials about the heat and there has been no space dedicated to it in the comment sections of the largest French and Spanish newspapers.
One exception in UK media was the Daily Mail’s climate-sceptic columnist Richard Littlejohn writing an article mocking heat-safety measures and warnings issued by the Met Office and the UK Health Security Agency (UKHSA).
In contrast, the Guardian published an article by Bill McGuire, professor emeritus of geophysical and climate hazards at University College London, warning of the dangers facing the UK as extreme heat becomes “the norm”. He wrote:
“We need, then, to face the fact that life in the 2050s is going to be very different from today, and act now. The sooner we recognise this and begin – as a nation – to prepare and adapt accordingly, the better we will be able to meet these enormous challenges to our everyday lives.”
Oliver Duff, editor-in-chief of the i newspaper, wrote that the UK is “emotionally underprepared”, as a nation, for the heat:
“Worries about climate change are forgotten in the giddy determination to enjoy our brief, unreliable summers, whichever month of the year they deign to visit.”
Writing in the Independent, journalist Kat Brown reflected on the Climate Change Committee’s recent advice to the UK government on adapting to climate change. She stressed the need to “take heatwaves seriously”.
James Wallace, chief executive of the charity River Action, was given a guest column in the Daily Express in which he wrote: “As the nation swelters in record-breaking temperatures, England is sleepwalking into a water crisis.”
In reference to water shortages and increasingly extreme weather, Wallace also emphasised that “this is climate breakdown in real time”.
The post Media reaction: UK and Europe’s ‘mind-boggling’ May heat and climate change appeared first on Carbon Brief.
Media reaction: UK and Europe’s ‘mind-boggling’ May heat and climate change
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