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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

Amazon summit leaves observers ‘frustrated’

MISSING THE TARGET: The fifth summit of the Amazon Cooperation Treaty Organization (ACTO) took place last Friday, with the release of the Bogotá Declaration coming the next day, Agência Brasil reported. The meeting was a “platform to update the commitments of the countries” that share the Amazon rainforest, the outlet said. The declaration “emphasised the urgency of coordinated action against deforestation and biodiversity loss”, but there was an “absence of clearer targets”, which “frustrated” observers and civil-society groups. Agência Brasil also said that the “issue of energy transition and fossil-fuel exploration” was divisive at the summit.

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INDIGENOUS INCLUSION: Ahead of the meeting, Indigenous groups were “demanding that oil be left underground…[and] that the Amazon be declared the world’s first no-go zone for fossil-fuel exploration and exploitation”, EFE Verde reported. According to Stand.earth, the summit “strengthen[ed] Indigenous participation” despite “fail[ing]” to meet the fossil-fuel demands. The summit resulted in the creation of the Amazonian Indigenous Peoples Mechanism (MAPI), which Stand.earth explained “establishes a co-governance structure” for ACTO where each country is represented by both a government and an Indigenous delegate.

FUND THE FACILITY: Another element of the Bogotá Declaration was a pledge to support the Tropical Forests Forever Facility (TFFF), Climate Home News reported. The outlet added that the declaration “invites” countries to “announce substantial contributions” in order to “guarantee the fund’s quick activation”. Brazil’s president, Luiz Inácio Lula da Silva, said: “We’re fed up with promises…I want to see who’s going to put up the money to keep the forest standing.” Meanwhile, ((o))eco reported that Brazil saw an 84% increase in international climate finance from 2019-20 to 2021-22, but forests received just 2%.

Wildfires continue to burn

NEW EU RECORD: Wildfires have ravaged more than 1m hectares in the EU in 2025, the largest area since records began in 2006, according to an analysis by Agence France-Presse. The news agency analysed data from the European Forest Fire Information System and found that Spain, Cyprus, Germany and Slovakia have been the hardest hit over the past two decades. Additionally, satellites revealed that wildfires across the Iberian peninsula released 13m tonnes of carbon dioxide this year – six times larger than 2022 levels, El Periódico reported.

HARDEST HIT: Six firefighters died while combatting “devastating wildfires exacerbated by an enduring heatwave” in Spain and Portugal, according to France24. More than 343,000 hectares were “ravage[d]” this year in Spain, setting a new national record, the outlet said. Scientists identified the primary cause of the fires in both countries as an “overabundance of flammable vegetation on abandoned land and authorities’ failure to take preventive measures,” which prompted Spain’s environmental prosecutor to initiate an “investigation into the lack of prevention plans”, Politico added.

US FIRES: Wildfires in California and Oregon led to the evacuation of thousands of homes, the Associated Press reported. In Oregon, the fire began Thursday and “grew quickly amid hot, gusty conditions”, the newswire said. A “sweltering” heatwave has hospitalised people in the western US, it added. Mongabay covered the “scientific standoff” surrounding the “active management” of forests, which consists of using controlled burning and thinning of forests to promote regeneration and resilience. It added that forest managers are “grappl[ing] with the growing effects of climate change”.

News and views

PRIVATE SECTOR CALL: Nature loss will reduce UK GDP by 5% without a “greater effort” from the private sector to halt the decline, the Guardian said. A report from the Green Finance Institute and WWF said that companies in many sectors can receive economic returns from investment in nature. The outlet noted that some businesses “are failing to reform or are unaware of the impact of their actions on nature and the climate”. The report listed suggestions for companies to take action on nature decline.

SOLAR SLOWDOWN: The US Department of Agriculture (USDA) announced it will “heighten scrutiny of some solar and wind projects” on farmland across the country, reported Reuters. The agency said it will stop funding larger renewable energy facilities and will not allow the use of foreign-made solar panels. Inside Climate News said the agency had expressed concern about the possible expansion of wind and solar facilities on productive farmland. However, the outlet cited a 2024 USDA analysis finding that renewables occupy 0.05% of the 897m acres of pasture and cropland in the country.

FISHERY REFORM: Ghanaian president John Dramani Mahama signed a “sweeping” fisheries and aquaculture reform act into law last week that the government believes will “ensure sustainability…and better protection for the country’s fishing communities”, according to Ghana Broadcasting Corporation. One provision in the bill is an expansion of the country’s inshore exclusion zone, which prevents industrial trawling ships from encroaching on artisanal fishing grounds. News Ghana reported that the law is “designed to address EU trade sanctions”, which threaten the country’s $425m annual seafood exports.

POLARISED POLICY: A new forest land policy in the Philippines has been touted by officials as a “major shift in forest governance”, but has been questioned by civil society organisations, Mongabay reported. Under the policy, farmers are able to carry out multiple different land uses – including reforestation, ecotourism, conservation and commercial use – in designated forest areas. The secretary of the Philippines’s environment department said the reform is an attempt to “unlock the economic potential” of the country’s forests and scale up sustainable investment. The outlet said that environmental groups warned of the policy resulting in forest degradation, the displacement of Indigenous peoples and greenwashing.

PARAGUAYAN PLANTATIONS: Apple purchased carbon credits associated with the use of agrochemicals harmful to communities on eucalyptus plantations in Paraguay, a joint investigation for Consenso and Climate Tracker revealed. The investigation used documents, field visits and satellite images to show that the forestry company selling these carbon credits does not “comply with agrochemical regulations”. It added that eucalyptus monocultures cover more than 300,000 hectares in Paraguay. Residents have pointed out the risks of wildfire due to “persistent drought” conditions in the country over the past five years. Apple had not responded to the allegations at the time of the investigation’s publication.

Spotlight

Extreme heat could triple lost work hours by century’s end

This week, Carbon Brief covers a new UN-backed report that examines the impacts of climate change on labour productivity and health.

Manual labourers, such as farmworkers and fisherfolk, are “already” being impacted by rising temperatures, according to two UN agencies.

A new report from the World Meteorological Organization (WMO) and the World Health Organization (WHO) examined the effects of climate change on heat stress in the workplace and offered technical guidance for employers, workers and policymakers.

The report called occupational heat stress a “global societal challenge”.

It also noted that both the direct and indirect impacts of environmental heat stress will worsen and spread geographically as the world continues to warm.

In a press conference prior to the release of the report, Dr Rüdiger Krech, interim director of the WHO’s environment, climate change and migration programme, said the report offered the “most comprehensive evidence yet on how rising temperatures are harming workers”.

‘Adverse consequences’

In 1969, the WHO published a technical report on the potential health threats of working under environmental heat stress. The report concluded that “knowledge relating to occupational heat exposures is inadequate in many respects”. It recommended several priorities for further research.

The new report updated the 1969 report with decades’ worth of research showing that workplace heat stress “directly threatens workers’ ability to live healthy and productive lives and leads subsequently to worsening poverty and socioeconomic inequality”.

It found that around half of the global population currently experiences “adverse consequences of high environmental temperatures”. Agricultural work is “often regarded as [one of] the highest-risk occupations” for work-related heat illness, it said.

Farmworkers typically work with little or no shade during the hottest hours of the day. Some groups of agricultural workers – such as those who manually spray pesticides or other agrochemicals – face added risk of heat stress due to the protective gear that they must wear.

The report warned that, while several early warning systems are in place to protect people during heatwaves, these systems may not be adequate to protect workers, who differ in their exposure to heat and their ability to adapt.

Raising the risk

The new report also examined the changing risks of occupational heat exposure in the context of climate change.

Citing the work of the Intergovernmental Panel on Climate Change, it noted that each additional 0.5C of warming “significantly raises the risk of longer and more severe heatwaves”. The largest relative shifts will take place in the temperate mid-latitudes, but the frequency of dangerous events will also increase in the tropics, which have the “greatest workplace heat stress problems at present”.

Under the emissions scenario that aligns with current national climate policies, the worst-affected countries will face annual work hour losses of up to 11% by the end of the century – up from 2-4% today, the report said.

Previous research has found that 3C of warming could reduce global labour capacity by up to 50%, driving up food prices and requiring higher levels of agricultural employment to make up the shortfall.

Krech told the press conference:

“Protecting workers from extreme heat is not only a health priority, it is essential to building resilient, equal and sustainable societies in a warming world.”

Watch, read, listen

ACCESS ISSUES: Civil Eats covered a group in northern California that works to bridge the gap between emergency-relief organisations and local food-systems workers during emergencies.

DELVING INTO THE DEPTHS: NPR Shortwave addressed the importance of mapping the entire seafloor for “improving human life”, from tsunami alerts through to renewable energy.

CONSEQUENCES IN CALIFORNIA: A California state legislator and the president of the California Farm Bureau wrote in the New York Times how immigration raids on farmworkers increase food waste and drive up prices.
‘MESSY GARDENS’: A CBC News video explored how having a “messy garden” can bring benefits for biodiversity and contribute to mitigating climate change.

New science

  • A study published in One Earth found that the “planetary boundary” of ecosystem integrity may have already been breached on up to 60% of the Earth’s land surface. Researchers modelled ecological disruption and found that 38% of the Earth is “already at high risk of degradation”.
  • Research in the Proceedings of the National Academy of Sciences found that if global temperatures rise 2.3C above pre-industrial temperatures, soil bacterial and fungal diversity would be reduced by 16 and 19%, respectively. It also found that soil organic carbon would drop by 18% under that level of warming.
  • Eating a diet of biodiverse, plant-based foods can have “modest benefits” for both sufficient nutrition and environmental health, according to new research published in Nature Food. The study found that diversity of animal-sourced foods was inversely associated with both greenhouse gas emissions and land use.

In the diary

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 27 August 2025: ‘Frustrating’ Amazon summit; Workplace heat hazards; Record European wildfires appeared first on Carbon Brief.

Cropped 27 August 2025: ‘Frustrating’ Amazon summit; Workplace heat hazards; Record European wildfires

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Coles, Woolworths failing on deforestation commitments 

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SYDNEY, Wednesday 26 August 2026 — New 2026 Sustainability Reports released by supermarket giants Coles and Woolworths this week demonstrate the retailers are failing on their commitments to end deforestation in their supply chains.

Adele Chasson, Nature Policy Lead at Greenpeace Australia Pacific said:

“These so-called sustainability reports are revealing. Despite their public commitments in 2024 and 2025, neither Coles nor Woolworths have taken deforestation-linked beef off their shelves. Meanwhile, bulldozers continue to tear up forests and bushland, pushing wildlife closer to extinction and causing mass toxic runoff to flow into the Great Barrier Reef. Millions of native animals like koalas are losing their homes to beef pastures each year, while the big supermarkets put off action.

“Australians would be shocked to know that beef on the shelves of our biggest supermarkets could be pushing threatened species to the brink of extinction. Collectively Coles and Woolworths have made more than $2 billion in profits in the last year, profiting from the destruction of wildlife and precious Australian nature. Coles and Woolworths owe it to shoppers to deliver on their promises and end deforestation in their supply chains now.

“As big beef buyers, Coles and Woolworths have an essential role to play in keeping Australia’s unique forests standing. They can help stop the Great Barrier Reef from being poisoned by runoff and protect iconic forest wildlife by taking deforestation off their shelves. It’s time these big companies put their money where their mouths are and follow through on their promise of sourcing and supplying deforestation-free beef.”

Coles, Woolworths failing on deforestation commitments 

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New Zealand moves to protect business with law curtailing climate litigation

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New Zealand’s parliament has adopted a controversial new law blocking a whole avenue of climate litigation and shutting down its most advanced corporate lawsuit, which has been blamed by the government for shaking business confidence and investment.

The Climate Change Response (Tort Liability) Amendment Bill, expected to take effect in the coming days after it is formally signed by the Governor-General, prevents all current and future civil claims for climate loss or harm under tort law.

Justice minister Paul Goldsmith said last week that the aim was to give businesses “certainty around their climate change obligations”, noting it would not alter the government’s responsibilities under the Climate Change Response Act 2002 nor business obligations under the Emissions Trading Scheme.

“Our response to climate change is best managed by the Government at a national level and not through piece-meal litigation in the courts,” he added in a statement.

Such litigation, he said, “risks developing a new regime that contradicts the framework Parliament has already enacted” to tackle climate change.

    Goldsmith singled out a key domestic climate lawsuit brought by Northland iwi leader and activist Mike Smith against six big companies: dairy firms Fonterra and Dairy Holdings, energy firms Genesis Energy and Z Energy, New Zealand Steel and coal mining firm BT Mining. A seventh original defendant, Channel Infrastructure, was dropped after it permanently decommissioned its Marsden Point oil refinery.

    Smith argued that these companies had caused him harm under public nuisance and negligence law, as well as a third breach of a duty to cease contributing to climate change that has yet to be tested domestically. He did not seek financial compensation, instead asking for the companies to immediately stop emitting or contributing to net greenhouse gas emissions.

    In one of the most advanced corporate climate accountability lawsuits in the world, a trial had been scheduled for April 2027 after the Supreme Court unanimously allowed the case to continue.

    Corporate lobbying in the shadows

    Smith described the passing of the bill as “deeply concerning”, particularly as it coincided with the Supreme Court hearing another of his climate lawsuits. In that case, Smith v Attorney-General, he argues that the government’s response to climate change and its impacts on Māori communities in particular breaches rights to life and culture.

    “That timing raises profound questions about the separation of powers and the rule of law,” said Smith. “Whatever one’s view of the merits of these cases, it is deeply troubling when parliament intervenes to remove a legal pathway while the courts are actively considering fundamental questions about climate responsibility, rights and the crown’s obligations.”

    The bill – which says that no person (including the government) can be found liable in tort for emissions-related climate change effects – followed major lobbying efforts by the companies defending themselves in Smith’s lawsuit. They outlined a proposed legal amendment in a briefing note to the government in 2024.

    The centre-right government has been fiercely criticised over its lack of transparency in relation to this lobbying activity. The national ombudsman recently found that the Prime Minister’s Office effectively withheld information requested by the Environmental Law Initiative about meetings, discussions and conversations regarding Smith’s case.

    Green groups fail to stop bill

    The bill sparked huge concern among environmental campaigners in New Zealand and elsewhere. Greenpeace Aotearoa called it a “shocking abuse of executive power” and the vast majority of submissions to a parliamentary inquiry said it should be rejected.

    But in the end, it was adopted with little resistance, moving relatively smoothly through parliament, passing its third reading by 67 votes to 53. Sam Bookman, climate law lecturer at Melbourne Law School, told Climate Home News he was not surprised by this, given that the coalition government has a secure majority.

    A complaint has been made to the UN special rapporteur on climate change and human rights by Smith, the National Iwi Chairs Forum Pou Tikanga and youth coalition Climate Clinic Aotearoa over what they see as the government’s heavy-handed approach. Smith is also challenging the new law in yet another lawsuit.

    “Pathetic”: New Zealand plans to barely cut emissions between 2030 and 2035

    Bookman thinks it “very unlikely” that such a challenge will succeed, noting that New Zealand’s constitution is firmly anchored in parliamentary sovereignty.

    But the expert in climate law does not see the bill as the end of legal action in the country, noting that New Zealand has a “sophisticated climate litigation landscape with a growing number of specialist and experienced lawyers and NGOs”.

    The country is also approaching its next general election in November, and some opposition parties have pledged to restore access to the courts if elected.

    Amanda Larsson, global project lead on agriculture for Greenpeace International, said: “This law deserves to be tested, and I strongly encourage the international climate litigation community to unite and help defend New Zealanders’ fundamental right to hold polluters accountable before this becomes a global blueprint.”

    Copycat legislation on the rise

    New Zealand’s move is part of a small but growing legislative effort to shut down climate litigation around the world.

    In the US, Republican politicians introduced legislation in the House and Senate in April that would shield fossil fuel firms from climate liability lawsuits. Similar laws have already been passed at state level in Tennessee, Utah, Iowa and Louisiana.

    The German state of Bavaria has put forward a similar proposal to the Federal Council, aiming to block private climate claims as well as the recognition and enforcement of foreign judgments imposing such liability. There are also proposals to limit available remedies and actions in the Netherlands and Belgium.

    UN General Assembly backs “climate obligations” set by world’s top court

    Bookman said he expects more efforts to counter climate damages litigation and advised plaintiffs to think about how to respond, including drawing on broader support in opposing them.

    “Even though it’s very hard for plaintiffs to win these types of cases, companies are very eager to avoid the expense, embarrassment and political accountability that come even with unsuccessful lawsuits,” he said.

    The post New Zealand moves to protect business with law curtailing climate litigation appeared first on Climate Home News.

    New Zealand moves to protect business with law curtailing climate litigation

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    Indonesia’s nickel production cuts are not enough to create a sustainable industry 

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    Bhima Yudhistira Adhinegara is the Executive Director of the Center of Economic and Law Studies (CELIOS), an Indonesia-based economic think tank. Muhammad Zulfikar Rakhmat is the Director of the China-Indonesia desk at CELIOS. 

    Indonesia produces around 60% of the world’s nickel, a metal used to manufacture batteries for electric vehicles (EVs) – more than any other country in the world. But in 2026, the government sharply reduced how much of its nickel can be extracted from the ground.

    Production quotas were reduced by around 40% this year compared to 2025. Weda Bay, the largest nickel mine on Earth, had its allowance cut by more than 70% and exhausted its full-year quota by the end of May, halting mining entirely; it cannot resume large-scale extraction until next year unless regulators grant an extension.

    The policy has sparked a vivid debate in Indonesian policy circles: how can the country shift its strategy from a decade of mining vast quantities of cheap nickel to producing a high-value and low-carbon material that the rest of the world wants for EV batteries.

    The cuts aren’t a silver bullet to clean up Indonesia’s nickel industry, whose smelters are powered by coal – the most polluting fossil fuels. But alongside stricter enforcement of environmental rules, it is one side of efforts to produce more sustainable nickel for a premium.

    Restricting Indonesia’s nickel output

    Production quotas were introduced to stop the collapse of nickel prices because of oversupply in the market. Prices had fallen more than 40% in 2023 alone and kept sliding as Indonesian supply kept growing, hitting a four-year low of around $13,900 a ton in late 2025.

    Critics called the recent tightening of production quotas proof that Indonesia’s nickel strategy has failed, arguing that the industry shouldn’t need to throttle its own output to survive. But when assessed against what the policy was supposed to do – push up nickel prices – it has worked. Prices jumped to $20,000 a ton in May, the highest since 2024.

      Chinese industry groups representing companies that have invested billions to mine and refine the country’s nickel were furious, warning Indonesia’s president Prabowo Subianto that the cuts put $50 billion worth of investment at risk. But much of that Chinese capital is sunk into smelters and processing plants built specifically to run on Indonesian ore, and cannot simply be moved elsewhere. That gives Jakarta more room to hold its ground than the warning suggests.

      Stronger environmental enforcement

      Since the start of the year, Indonesia’s forestry task force has seized more than four million hectares of land from mines and plantations operating illegally in protected forests, collecting over two trillion rupiah ($113 million) in fines.

      This included 148 hectares seized from Weda Bay for lacking a forestry permit. The share of nickel produced from illegal small-scale mining also fell from about a quarter in 2022 to roughly 10% by 2024.

      The crackdown responds to serious environmental damages in the nickel industry. On Obi Island, a waste pond collapsed after heavy rain in June 2025, flooding three villages and killing a resident. Internal company tests found chromium-6 – a carcinogen – in the water, in quantities far above the legal limit. The footprint of another mine near Raja Ampat, which is home to some of the world’s richest coral reefs, grew 60-fold in just eight years.

      A coastal village is wedged between the sea and a large nickel mine in Indonesia
      The fishing villages of Tapunggaya in Sulawesi, Indonesia, are squeezed between the sea and an expanding nickel mine (Photo by Garry Lotulung/NurPhoto)

      The market is responding to early cleanup efforts. Low-carbon nickel now sells for a real premium, roughly $18,800 to $19,300 a ton compared with $17,900 to $18,300 otherwise, as carmakers seek to source cleaner materials to comply with the European Union’s new emissions rules for imports.

      In turn, this is incentivising the industry to do more to green its operations. Vale Indonesia’s smelter in South Sulawesi now runs almost entirely on hydropower, for example.

      None of this addresses coal use, however. Major Indonesian nickel producers still emitted an estimated 15 million metric tons of greenhouse gases in 2023. Indonesia may be cracking down on illegal mining and rewarding cleaner producers but it is still running its mines on the dirtiest fuel available.

      Unequal benefits

      For Indonesia to truly benefit from producing cleaner and high-value nickel, it needs to reap the economic benefits too. Although the industry has boosted the country’s economic growth, the reality on the ground tells a different story.

      Konawe in Southeast Sulawesi is home to a major smelting complex. Growth in the district jumped from 6% to 22% between 2015 and 2023, driven almost entirely by the nickel industry, according to a study by the Lowy Institute study. At the same time, poverty levels increased slightly and unemployment remained unchanged.

        In Halmahera, another epicentre of the nickel industry, spending by the poorest fifth grew just 5% between 2019 and 2022, compared with 28% for the wealthiest fifth, according to a separate study.

        Part of the reason for this inequality is the system for transferring mining royalties to district authorities where the mines are located. In theory, they are entitled to the largest share. But in practice, payments are delayed, companies routinely dispute what they owe and royalties are pooled and distributed across a larger area.

        The Natural Resource Governance Institute has found that decentralisation handed local governments power to approve new mines faster than they could build their capacity to manage them. Higher output raises national income on paper, but local governments remain constrained by fiscal rules and infrastructure costs that scale with mining.

        None of this makes the 2026 quota cuts a mistake. Indonesia has every right to defend its pricing power over a resource it controls. But limiting extraction isn’t going to fix underlying issues around environmental enforcement and revenue-sharing. That requires rules that are consistently enforced, royalties that reach communities living by the mines, and a plan to wean smelters off coal.

        The post Indonesia’s nickel production cuts are not enough to create a sustainable industry  appeared first on Climate Home News.

        Indonesia’s nickel production cuts are not enough to create a sustainable industry 

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