Welcome to Carbon Brief’s Cropped.
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
Trump takes office
ENVIRONMENTAL ORDERS: In his first week in office, US president Donald Trump signed “a flurry of executive orders with implications for Earth’s climate and environment”, the Associated Press reported. Among the orders were one directing the US to withdraw once again from the Paris Agreement and another stating “that the Endangered Species Act cannot be an obstacle to energy development”. He also signed one “halting new federal leases for offshore wind projects”, citing the impacts of offshore wind projects on marine life, according to WBUR. The outlet carried an article refuting the president’s claims.
CORN CAUTION: Robert F. Kennedy, Jr., Trump’s nominee for head of the Department of Health and Human Services, is raising alarm in the country’s cornbelt, the Guardian reported. The outlet explained that “Kennedy has vowed to ban high fructose corn syrup and seed oils, a move that would significantly reduce demand for a host of crops”. Vox covered the shift in political alignment for Kennedy, who was once an environmental lawyer at the Natural Resources Defense Council. Vox wrote that “his migration to the far right…[is] part of a much broader shift in the environmental movement”.
FUNDING FREEZE: On Monday, the National Science Foundation abruptly cancelled grant-review panels, a move that “sparked confusion among panellists” and researchers alike, according to NPR. The outlet added that “delays in grant approval inevitably mean delays in funding research”. Later that day, a leaked memo from the Office of Management and Budget ordered a pause in all federal grant funding. It “specifically targeted many large federal energy and climate programmes in its sweeping freeze and review of grant funding”, Heatmap reported. The targeted programmes include conservation payments from the US Department of Agriculture and climate and atmospheric research under the National Oceanic and Atmospheric Administration. A federal judge temporarily blocked the order before it could go into effect on Tuesday, the Washington Post said.
UK’s nature decline
OFF-TARGET: A new report from the UK’s Office for Environmental Protection (OEP) found that the government “is falling short” on meeting its legally binding environmental targets, the Guardian said. The report also highlighted that “the window to stop the decline of England’s nature is swiftly closing”. Separately, the Guardian reported that UK ministers dropped a bill that would have made the country’s international commitments on climate and environment, such as those made at COP, legally binding.
OFFSETTING EXPANSION: Carbon Brief analysis found that the UK would need to plant a forest “twice the size of Greater London” to offset the emissions that would result from the proposed expansion of Heathrow, Gatwick and Luton airports. Operations at these airports would add 92m tonnes of carbon dioxide equivalent (CO2e) into the atmosphere by 2050, if companies meet their flight targets, the analysis found. The environment minister backed the expansion of the airports, saying mitigation measures can offset the environmental impacts, the Times noted.
FUNDING INFRASTRUCTURE: The UK government announced a new nature-restoration fund, aimed at accelerating new infrastructure projects by allowing developers “to meet their environmental obligations faster”. The fund will cover a range of projects, such as new wind farms, railways, roads and data centres across the country. Currently, builders must comply with their environmental obligations on a project-by-project basis, but the new fund will “[pool] contributions…to fund larger interventions for nature”, the government added. However, environmental groups are concerned about this reform’s environmental impacts, saying “high carbon infrastructure such as airport expansion” could also be covered by the bill, Business Green reported.
Spotlight
Colombia’s land reform conference
At the UN biodiversity summit in October, Carbon Brief interviewed Nury Martínez, president of the Colombian farmers’ organisation Fensuagro. She is also a member of the South America coordinating committee of Vía Campesina, a global organisation representing more than 200 million peasants in 80 countries.
Martínez told Carbon Brief about the main expectations of the peasant movement for the second conference on agrarian reform and rural development, which will address farmers’ demands to access and work larger swathes of land. It will take place in Colombia during the first quarter of 2026.
This second conference will take stock of the first one, held in 2006, which delivered a set of voluntary guidelines for governance and land tenure, and will discuss a new agrarian reform.

What does the proposed agrarian reform consist of?
Land must fulfil a social function. That’s why we say that land is for those who work it – because there are large tracts of land where the owners don’t use it, or [they] have extensive livestock where a cow has four or five hectares and we have no land to produce food.
We propose an integral and popular agrarian reform because we believe that it goes beyond access to land, [but also includes] access to the goods of nature, such as water, seeds, access to territories…[We want] to stop the hoarding [of land] in the hands of a few.
What would be the result of these agrarian reforms? Transforming the way in which food is being produced for the world?
We say strengthen peasant production because we have always produced without chemicals. We are making the transition to agroecology, to rescuing culture and ancestral knowledge. [But] you can’t do agroecology if you don’t have land, territory.
We are proposing food sovereignty because we consider food [to be] a human right. [Also] access to technical assistance, fair commercialisation and [strengthening of] local markets.
Would agrarian reform be implemented at the global level, or only in Colombia?
The second conference will be held in Colombia in the first quarter of 2026, but it is a global event, with the participation of more or less 119 countries that are part of the United Nations.
The countries supported it being in Colombia because the Colombian government is implementing the National Agrarian Reform System. Right now we are having the possibility of access to land after more than 100 years.
News and views
‘NEW PHASE’ OF BIRD FLU: Bird flu is forcing farmers to slaughter their flocks, contributing to a doubling in the price of US eggs since 2023, Associated Press reported. The current outbreak, which started in 2022, has led to the killing of more than 145m of chickens, turkeys and other birds, the newswire noted. The New York Times said the outbreak, which has worsened over the past weeks, has “enter[ed] a new phase”, with some cattle suffering from reinfection. The outlet pointed out that since the virus first struck cattle last year, more than 900 herds and dozens of people have been infected, with one person dying as a result.
TRACEABILITY IN BRAZIL: Brazil’s government will begin to implement a “cattle traceability” system that will be mandatory as of 2027 and must be fully operational by 2032, Infobae reported. The system will “monitor and record the history, location and trajectory of each identified animal” to meet “the health requirements of international markets”, the outlet added. Elsewhere, Reuters reported that the governor of Mato Grosso, one of the largest farming states in Brazil, is set to veto a bill that “sought to weaken protections for endangered biomes”, including the Amazon.
PACIFIC PROTECTION: The Pacific island nation of the Marshall Islands announced its first-ever marine protected area (MPA), Oceanographic Magazine reported. The marine sanctuary will cover 48,000 square kilometres of “the most pristine ecosystems in the Pacific Ocean”, said National Geographic Pristine Seas, an initiative focused on ocean conservation that helped provide the scientific basis for establishing the MPA. The area will “be fully protected from fishing” and will be managed with “special emphasis on traditional knowledge and Indigenous insights”, the outlet wrote.
FIRES AND FOOD: Prospect Magazine wrote that “the insidious effects [of climate change] on global food production and security are barely mentioned” in discussions of the recent LA wildfires. It added that extreme weather’s impacts on crops “can be seen the world over”. Meanwhile, Trump issued an executive order to ignore existing regulations and deliver more water from California’s Central Valley, CalMatters reported. The outlet wrote that “Trump cited the Los Angeles fires [as justification], even though the actions he is ordering…would primarily serve farms”.
COURTING CONSERVATION: Nepal’s supreme court struck down a controversial new law that would allow infrastructure development – “such as hydropower plants, hotels and railway lines” – in protected areas, Mongabay reported. The outlet called the decision “one of the most important in Nepal’s conservation history”. Paraphrasing one judge’s arguments, Mongabay wrote: “It would be wrong to pit development and environment against each other by adhering to the belief that development can take place only when there’s damage to the environment.”
Watch, read, listen
MASS MORTALITY: The New Republic looked at the growing phenomenon of mass animal die-offs and what these events can teach scientists about resilience.
UNITED FOR A RIVER: This Scroll.in video showed how people are leading conservation of southern India’s Jatari river, which is home to unique flora and fauna species.
FARMERS’ LAWSUIT: A comment piece in Nature broke down a lawsuit filed by Swiss farmers suing their government to strengthen climate action.
OLD SOLUTION: A Grist story explored how farmers in the UK and US use the ancient practice of gleaning – collecting leftover crops after the harvest – to cut food waste.
New science
- Fertiliser use has a “large and significant negative effect” on the diversity of pollinators and flowering plants in a grassland ecosystem, according to new research published in npj Biodiversity. The authors wrote that the results of the two-year study “strongly suggest that financial incentives are necessary to offset yield reductions to improve biodiversity outcomes in agricultural grasslands”.
- A study in Philosophical Transactions of the Royal Society B detailed a new metric for assessing the impact of land-use change on species extinctions. The researchers say the maps can be used to “estimate the impact on extinctions of diverse actions that affect change in land cover, from individual dietary choices through to global protected area development”.
- New research in Nature Ecology and Evolution analysed data from 2.2m records of plant species from 1921 to 2021 and found that plant collections grown in botanical gardens have significant constraints with implications for conservation, such as limited growth. The study stresses the “urgent need” for re-evaluating biodiversity management in botanical gardens to fulfil their conservation goals.
In the diary
- 2 February: World Wetlands Day
- 3-8 February: Meeting of the standing committee of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) | Geneva
- 25-27 February: Resumed session of the UN biodiversity summit COP16 | Rome
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 29 January 2025: Trump takes office; UK nature ‘falling short’; Egg prices soar appeared first on Carbon Brief.
Cropped 29 January 2025: Trump takes office; UK nature ‘falling short’; Egg prices soar
Climate Change
Palestine: Israel’s bombing has left Gaza vulnerable to climate change
Israel’s bombardment of Gaza during the conflict that broke out in October 2023 has wrecked progress towards adapting the enclave to climate change and left two million Gazans vulnerable to heatwaves, drought and disease, the Palestinian Authority (PA) said in a new climate plan submitted to the United Nations.
Palestine’s third nationally determined contribution (NDC), uploaded to the UN climate body’s website this week, says that while “the aggression on the Gaza Strip did not make the climate worse”, “it removed the housing, water and sanitation systems, health facilities, energy networks, roads and livelihoods through which people absorb a climate they were already struggling with.”
The 91-page document lists the types of infrastructure it says Israel has destroyed and notes how the destruction will worsen the impacts of climate change. It says the bombing of hospitals and rising hunger have make it harder for Gazans to cope with the health impacts of climate-driven heatwaves and waterborne diseases.
The destruction of water tanks, boreholes and desalination plants, meanwhile, have left Gazans struggling with the effects of water shortages and drought, while mass unemployment reduces people’s ability to afford climate-driven price rises. The erasure of most of the Strip’s homes makes it more difficult for people to avoid the sun’s increasing heat, the NDC said.
Many Gazans are now living in the ruins of collapsed buildings or in makeshift shelters and tents that offer little or no protection from high temperatures.
Palestine’s previous goals to cut emissions and adapt to climate change in Gaza, expressed in its last NDC five years ago, were based on a pre-war baseline that “no longer describes anything that exists”, the NDC says. Progress made since 2021 has now been destroyed, it adds.
Green reconstruction of Gaza
Instead of continuing to aim for these adaptation and emissions-reduction goals, the PA is now calling for the green reconstruction of Gaza. It says buildings should be constructed again in an energy-efficient manner with solar panels and served with modern water, waste and transport systems.
While the PA, controlled by the Fatah political party, continues to claim legitimate control of Gaza, the strip was effectively governed by Fatah’s rival Hamas between 2007 and the recent war. Control is now split between Israel and the political wing of Islamist militant group Hamas, after a US-backed ceasefire took effect in October 2025, although a UN-backed committee plans to take over.
The United Nations, European Union and World Bank have jointly estimated that Gaza needs $71.4 billion of investment in the next two years to recover and build back. This process should be Palestinian-led, they said in April.
But US President Donald Trump has said the US should “take over” and “own” Gaza and redevelop it as the “Riviera of the Middle East”. Israel’s right-wing prime minister Benjamin Netanyahu has said that Israel should control the territory with civil administration managed by Palestinians favourable to Israel.
With occupation, targets conditional
In the other part of Palestine, the West Bank, the Palestinian Authority carries out some government functions, but ultimate control rests with Israel, which has occupied the West Bank since 1967.
Because Israel controls planning in most of the West Bank, the NDC argues that the PA cannot pursue all the climate projects it wants. In addition, Israel restricts the movement of PA officials, making data collection difficult, and controls the West Bank’s electricity supply meaning that the PA cannot control whether it comes from dirty or clean sources of energy.
Given this situation, the NDC says that all of Palestine’s new climate targets are conditional but it will aim to reduce emissions 12.8% below a business-as-usual baseline by 2035 and 17.1% by 2040. If the Israeli occupation ends and Palestine regains full sovereignty over its land and resources, it will aim for reductions of 15.1% and 19.1% by 2035 and 2040 respectively under an “independence pathway”.
That could allow, for example, for greater electrification and reducing emissions per unit of growth, the document said.
To achieve the 2035 emissions-reduction target and adapt to the impacts of climate change, the PA says it needs $8.6 billion in total. This funding would be spent on measures like encouraging solar farms and rooftop solar and scaling up solar water heating to cover four-fifths of households. To complement the planned increase in solar power, the authority wants to modernise the electricity grid and install battery storage.
In the transport sector, it aims to promote the uptake of electric vehicles, develop bus rapid transit corridors and scrap old polluting trucks and buses. In Gaza in particular, it wants to deploy 66 electric buses when the conflict ends.

To adapt to climate-driven drought, the NDC includes initiatives to reuse wastewater through treatment plants, build desalination plants in Gaza to remove salt from seawater, and promote irrigation for farmers.
The new climate plan was prepared by Palestine’s Environment Quality Authority, with support from the United Nations Development Programme and the governments of Britain and Spain.
The United Nations recognised Palestine’s statehood in 2012 and it joined the UN’s climate convention and signed the Paris climate agreement – which requires countries to submit more ambitious NDCs every five years – in 2016.
The Israeli foreign ministry did not respond to a request for comment. But in late 2024, then Israeli climate envoy Gideon Behar told Climate Home News that the war and the resulting environmental destruction in Gaza was the fault of Hamas.
The post Palestine: Israel’s bombing has left Gaza vulnerable to climate change appeared first on Climate Home News.
Palestine: Israel’s bombing has left Gaza vulnerable to climate change
Climate Change
Analysis: UK solar power hits record high over summer 2026
Solar power generation in the UK reached a new record over the summer of 2026, as temperatures across the nation soared, according to new analysis by Carbon Brief.
Collectively over June, July and August, solar farms and rooftops generated 8.8 terawatt-hours (TWh) of electricity in the UK*, as shown in the chart below.

Speaking to Carbon Brief, Chris Hewett, chief executive of trade association Solar Energy UK welcomed the new record, adding that it was driven by “clear skies and continued growth in deployment”.
This surge in generation took place amid the hottest summer on record in the UK, with five heatwaves between May and August.
Summer 2026 was the sixth sunniest on record, with more than 620 hours of sunshine, according to the Met Office. England and Wales – which experienced the most extreme heat – saw their second-sunniest summers on record.
June 2026 was the hottest June in England since records began in 1884, according to Met Office data, while Wales and the UK as a whole experienced their second-warmest June.
It was the driest July for England and Wales since records began in 1836, with some parts of London seeing no rain at all in the month, while Wisley in Surrey had no rain for 62 days.
In England, temperatures peaked at 38.1C at Kew Gardens in London on 13 August.
According to the Met Office, this summer’s record mean temperature was made 130 times more likely by climate change.
Amid these hot and sunny months, solar power generation increased 23% from the same period in 2025. This is double the level of solar generation over the summer of 2021, according to Carbon Brief analysis.
While solar panels can be affected by periods of extreme heat, the longer hours of daylight and higher levels of irradiation over the summer more than offset any efficiency losses.
June, July and August all saw solar set new monthly records for solar generation – July saw the highest solar generation in a calendar month ever, with 3.3TWh meeting 15% of overall electricity demand for the month.
As of the end of August, the total UK solar generation in 2026 stood at 17TWh – 13% higher than the same point in 2025.
The number of solar farms and rooftop installations has grown substantially in recent years, helping to boost generation. Domestic rooftop solar accounts for around 29% of total capacity.
In 2025, the UK’s solar capacity reached 21 gigawatts (GW) by the third quarter of the year, according to UK government figures. This is a jump of 3GW, or 18%, year-on-year, as Carbon Brief reported in January.
(Capacity is the maximum output possible from an electricity generation, whereas generation is what was produced over a certain time period, such as a day, month or year.)
According to the University of Sheffield, the installed solar capacity is now nearly 24GW.
This includes nearly 172,000 solar installations that have been fitted across the UK since the start of 2026, according to recent government figures. In July alone, more than 19,800 rooftop solar panels were installed – the equivalent of one installation every two minutes.
In total, nearly 1.7m households in the UK now have solar panels installed.
Over 26 heatwave days this summer – periods of at least three days when temperatures exceed the Met Office’s county-level heatwave temperature threshold – UK households with rooftop solar panels avoided an estimated £86.7m in electricity costs, according to analysis by Utility Bidder.
Talking about the surge in solar generation this summer, Hewett says:
“[It] not only kept bills down for people with solar and batteries in their homes, but helped keep overall power prices much lower than they would have been if Britain had been relying on more gas generation during the day”.
Despite the record generation, no new half-hourly solar power output record was set in the summer of 2026. This still stands at 15.2 megawatts (MW) on 23 April 2026.
* This article refers to the UK throughout, but strictly relates to the island of Great Britain, made up of England, Scotland and Wales. Northern Ireland is part of the separate, all-Ireland electricity system.
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Analysis: Wind and solar power overtake fossil fuels in Germany for first time ever
The post Analysis: UK solar power hits record high over summer 2026 appeared first on Carbon Brief.
Climate Change
How this summer’s heat and drought impacted crops in Europe – in six charts
Farmers around Europe are dealing with the aftermath of a summer of extreme heat, drought and wildfires that were exacerbated by climate change.
Human-caused climate change is increasing the severity and likelihood of many extreme weather events around the world, which is increasing volatility for food producers.
This summer resulted in, for example, shrunken potatoes in the Netherlands, reduced carrot harvests in France, dried-up rice fields in Italy and scorched olive groves in parts of the Mediterranean region.
Global food prices are currently at their highest level since early 2023 due to “heatwaves and energy price dynamics”, according to the UN Food and Agriculture Organization.
Other factors such as blocked fertiliser supplies in the Strait of Hormuz and high fuel costs have also played a role in this year’s agricultural outputs.
In the six charts below, Carbon Brief provides a snapshot of the impact this summer’s extremes are considered to have had on crop production and yields across Europe.
1. Most EU countries expect to see declines in cereal production this year
2. Most countries are recording reduced crop yields
3. Around €2bn worth of cereal losses after June heatwave
4. UK yields of wheat, barley and oats are all due to drop in 2026
5. Maize production in France is due to hit a four-decade low
1. Most EU countries expect to see declines in cereal production this year

France, in particular, will see heavy losses in the amount of cereals – such as wheat, barley and oats – it produces this year, according to European Commission data.
French cereal production is expected to drop by almost 8 megatonnes (Mt) in 2026, compared to 2025.
The chart above shows that most European countries, aside from Bulgaria, will also see production losses this year.
Germany is due to see the second-largest losses in production, dropping by almost 4Mt compared to 2025.
Prof Til Feike, a cropping systems expert at the Julius Kühn-Institut, says many areas in Germany and Austria, as with other parts of Europe, have been “hit hard by a long-lasting dry period in combination with record-high heatwaves”.
This has resulted in dry grassland for animals and lower yields of maize, which is a “key fodder crop” for livestock. He tells Carbon Brief:
“In the long run, farming must adapt better to more extreme weather conditions, not only heat and drought, but also prolonged wet periods. So, there is no one-fits-all solution for climate change adaptation.”
2. Most countries are recording reduced crop yields
Heat and a lack of water have “substantially worsened” crop expectations this summer in western and most of central Europe, according to a recent bulletin from the EU Joint Research Centre.
Yields are expected to be “significantly reduced”, with local crop failures “likely” in areas such as France, southern Germany, northern and central Italy, and Hungary, it added.
The chart below shows that yields of cereal grains – which, here, refers to the tonnes of a grain grown per hectare of land – are expected to fall in most EU countries in 2026.

Slovakia, Austria and Hungary are expected to see the largest declines in cereal yields, reducing by more than one tonne per hectare in 2026 compared to 2025.
The recent EU bulletin noted that irrigated crops performed well in Portugal this summer – the country with the largest yield increases. Other crops relying on rainfall showed growing signs of heat stress, it added.
3. Around €2bn worth of cereal losses after June heatwave
The record heatwave that hit many parts of Europe in June contributed to an estimated €2-2.3bn in cumulative grain production losses, as shown in the chart below.

The intense June heat in western Europe would have been “virtually impossible” just 50 years ago, according to a rapid climate attribution study. It was the region’s hottest June on record.
The Energy & Climate Intelligence Unit (ECIU) thinktank analysed June and July 2026 grain forecasts from Coceral, a European grain traders association.
ECIU estimated lost supply by multiplying the change in tonnes of grains between these two months by prices for harvest delivery in 28 European countries.
Major grain producers France, Germany, Hungary and Spain accounted for 86% of the lost revenue, according to the ECIU.
Extreme heat is also expected to have a wider economic impact across the continent. Analysis from Triodos Bank found that this summer’s extreme weather could reduce the EU’s gross domestic product (GDP) by around 1% this year, or around €180bn.
4. UK yields of wheat, barley and oats are all due to drop in 2026
If current trends continue, the average yields for cereals and oilseeds will result in the UK’s worst harvest since detailed records began in 1984, according to ECIU.

Barley yields could fall by 15%, oats by 14% and wheat yields by 6% year-on-year, according to 2026 harvest surveys from the Agriculture and Horticulture Development Board, a non-departmental public body that provides agricultural data to the UK government.
ECIU said that, even if the situation improves, this year is still expected to be one of the five worst harvests on record. This means that four of the five worst harvests in the UK have occurred in the past decade.
Consumers will likely see higher prices and/or smaller vegetables in supermarkets as a result, Tim O’Malley, chairman of UK company Nationwide Produce, told BBC News in August.
Other crops, such as berries, have grown successfully in the extreme heat. But the Guardian noted fears this could dip later this year “as plants become exhausted from heavy cropping during the heatwave”.
5. Maize production in France is due to hit a four-decade low
France has been acutely affected by this summer’s extreme weather, with more than 7,300 excess deaths during heatwaves and a record number of weather stations recording temperatures of above 40C.
The country is the EU’s largest agricultural producer, but heat, drought and wildfires have affected many crops.
The chart below shows that maize production is set to drop by more than one-third (35%) year-on-year.

This could result in France’s lowest maize production since 1980, according to data from Agreste, the country’s agriculture ministry’s statistics service.
Due to the heat, “record-early” grape harvests have also been recorded in various parts of the nation since mid-July, reported Le Monde. In some cases, this means “smaller, less juicy grapes, which will yield less wine”, explained the newspaper.
6. Declines in EU grains since 2025

Overall in the EU, data and projections indicate declines in the output of cereal grains this year.
Cereal production is set to fall by 9% compared to 2025, according to the European Commission.
Just one year in the past decade – 2024 – recorded lower production levels.
Maize production is set to be particularly affected, with projections indicating a 13% drop, to 52Mt – the lowest level in the EU since 2007.
The post How this summer’s heat and drought impacted crops in Europe – in six charts appeared first on Carbon Brief.
How this summer’s heat and drought impacted crops in Europe – in six charts
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