Colombia’s climate crossroads: Trumpism casts shadow over presidential battle

Colombia is a global leader in climate activism. Could US influence drag country to a future of mining and fracking?

Several hours after dark in a quiet Caribbean neighbourhood, a cluster of environmental activists gather on plastic chairs between a mango tree and a courtyard wall emblazoned with the words “Colombia, respira!” (Breathe, Colombia).

So many people have turned up that some have to stand. That is because tonight’s speaker is Susana Muhamad, one of the most admired socio-environmental campaigners in the world, and this is a moment of profound historical significance.

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England must harvest rainfall and take action on water usage, Lords warn

Without urgent intervention England faces water shortages of 5bn litres a day by 2055, peers tell government

Rainwater harvesting, the use of grey water in homes and an urgent campaign to reduce water usage across society are vital to prevent water shortages of 5bn litres a day by 2055, the government has been told.

Without intervention, England will face severe water shortages in the coming decades, as climate change-induced weather patterns, population growth and the expansion of industries such as water-intensive datacentres put excessive demand on supplies and endanger life, according to a House of Lords report published on Thursday.

Changes to building regulations to require new homes to achieve a maximum water usage of 105 litres a person a day and accelerated grey water reuse.

Nature-based solutions such as restoring peat bogs and reconnecting rivers to their natural flood plains to enhance water retention.

An urgent awareness campaign for the whole of society to reduce water usage.

A full environmental and economic assessment of drought to weigh the cost of inaction against the value of resilience.

The rolling out of nature-based solutions more widely in urban and rural settings.

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Migratory bird numbers fall in Britain despite last year’s warm spring

British Trust for Ornithology says 2025 breeding season was especially disastrous for warbler species


After a mild, wet and stormy winter in the UK, spring 2025 was one of the warmest and driest ever, while the summer was the hottest since records began, most particularly in England and Wales.

Good news, you might think, for migratory birds – especially for eight species of warblers that travel here from their winter quarters in Africa. Yet according to data from bird ringers, collated by the British Trust for Ornithology (BTO), last year’s breeding season was pretty disastrous.

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Young Americans demand court halt Trump’s biggest rollbacks of pollution protections

Suit says administration is impinging on rights to life and liberty by worsening planet-warming and toxic pollution

Eighteen American youth are demanding that a court immediately halt the Trump administration’s repeal of the scientific finding underpinning virtually all US climate regulations.

The plaintiffs sued the Trump administration in February days after officials revoked the 2009 endangerment finding, which found that greenhouse gas pollution threatens public health and welfare. Filed in the Washington DC circuit court of appeals Venner v EPA alleges that the move infringes upon rights guaranteed by the US constitution, including to religious freedom, life and liberty.

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UK ‘built for climate that no longer exists’ and needs urgent changes to survive global heating, report warns

Landmark report calls for widespread air conditioning and says UK temperatures forecast to exceed 40C by 2050

British homes will need air conditioning to survive predicted levels of global heating, the government’s climate advisers have warned in a report, as measures such as drawing curtains, opening windows and growing trees for shade are not likely to be enough.

Air conditioning should be installed in all care homes and hospitals within the next 10 years, and in all schools within 25 years, according to the Climate Change Committee (CCC), which published a major report on adapting to the impacts of global heating on Wednesday.

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Spending watchdog warns £38bn cost of Sizewell C nuclear plant is ‘risky’

National Audit Office says potential benefits are ‘considerable but uncertain’ while risks are ‘immediate and substantial’

The cost of the government’s £38bn nuclear plant in Suffolk is subject to “significant uncertainty” and may outweigh the benefits for UK households until at least 2064, according to the government’s spending watchdog.

The National Audit Office (NAO) has warned that although the potential benefits of the Sizewell C nuclear plant are considerable, they remain uncertain. The risks, however, are “immediate, substantial and borne by the public”.

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‘Foolish’ CSIRO job cuts will mean Australia unable to provide climate projections to global reports, scientists warn

Exclusive: Science agency is planning to sack a third of the team working on the national climate model, sources say

Job cuts at the national science agency mean Australia will no longer be able to submit climate projections to form part of global reports and will have significantly reduced ability to forecast future damage to the country, leading researchers have warned.

Multiple sources told Guardian Australia that CSIRO planned to sack a third of the team working on the national climate model that provides projections relied on by governments, councils, industry and farmers as they plan for the future.

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Strike near UAE reactor revives concerns over nuclear plant safety in wartime

Attack marks first time military action has forced a fully operating nuclear power plant to rely on backup generators

Middle East crisis – live updates

A drone strike that cut off external power to a nuclear reactor in the United Arab Emirates this week has revived concerns over the safety of nuclear plants during wartime.

Reactor no 3 at the Barakah nuclear plant lost vital off-site power for about 24 hours after the attack on Sunday, forcing it to rely on emergency diesel generators.

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Signs of ‘feeding’ ritual at dingo burial site shed new light on bond between First Nations people and canines

Never documented archaeologically before, evidence points to First Nations people caring for and nursing the animal

The discovery of a millennium-old dingo burial site in western New South Wales, including evidence of a “feeding” ritual never before documented archaeologically, has shed new light on the longstanding relationship between the canines and First Nations people.

The dingo was buried along the Baaka, or Darling River, in Kinchega national park near the Menindee Lakes.

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Minnesota deploys national guard to help fight wildfires in northern region

Tim Walz, the state’s governor, calls blazes ‘unpredictable and fast-moving’ as dry, windy weather fuels them

Minnesota’s national guard has been activated to help battle wildfires burning in the northern part of the state after the department of natural resources requested additional support.

Governor Tim Walz authorized the deployment by issuing an executive order that declared a peacetime emergency.

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Experts sound alarm as North America’s bees start swarm season unusually early

After record losses last year, beekeepers report a warm winter has led to bees ‘waking up earlier’ this year

After a series of record-breaking US heatwaves, the 2026 bee swarm season in North America has started 17 days earlier than last year, pushing beekeepers to adapt to a rapidly shifting season while raising new questions about how honeybees are responding to the climate crisis.

According to a new report published by Swarmed, a tracking network of more than 10,000 beekeepers, focused on safe and ethical honeybee relocation, this year’s unusually early swarm season follows several years of record colony declines worldwide.

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‘Fiercely loyal, endlessly generous’ father named as victim of Rottnest Island shark attack

Steven Mattaboni, 38, was a ‘one-of-a-kind gentleman’ and devoted parent to two young daughters, his wife Shirene says

A father of two young daughters, husband and avid fisher has been identified as the victim of a fatal shark attack at Rottnest Island in Western Australia.

Steven Mattaboni, 38, a surveyor from Perth, was in the water at Horseshoe Reef about 9.55am on Saturday when he was believed to have been bitten by a shark, police said.

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Timmy the whale confirmed dead by Danish authorities

Humpback had been found deceased on Friday after rescue attempt criticised as ‘pure animal cruelty’

Timmy the whale has been confirmed dead by Danish authorities two weeks after the beached humpback was transported to the North Sea in a rescue attempt criticised as “pure animal cruelty”.

Denmark’s Environmental Protection Agency said a whale had been found dead on Friday near ​the small ⁠island of Anholt in the Kattegat, a broad strait between Denmark and Sweden, and confirmed it was Timmy on Saturday.

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Maldives diver dies in operation to recover bodies of Italians from cave

Mohamed Mahudhee suffered decompression sickness after searching for scuba divers in Vaavu Atoll and died in hospital

A Maldivian military diver has died during a high-risk operation to recover the bodies of four of the Italian scuba divers who drowned while exploring a deep underwater cave in the Maldives.

The diver suffered underwater decompression sickness after searching for the bodies of the Italians who, according to Italy’s foreign ministry, had “apparently died while attempting to explore caves at a depth of 50 metres (164ft)”.

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Watchdog groups urge Senate to investigate Samuel Alito over oil stock conflicts

Groups say supreme court justice, who owns oil stocks, may be violating ethics codes by participating in certain cases

The supreme court justice Samuel Alito, who owns stock in oil companies, may be violating court ethics codes by participating in certain cases that could benefit big oil, government watchdog groups say.

In a Thursday letter, a coalition of watchdog organizations called on the Senate judiciary committee to investigate Alito, the sole supreme court justice with holdings in energy companies.

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Brazil’s Atlantic forest records lowest deforestation in 40 years

Environmentalists hail decline but warn weakened laws could reverse gains

Brazil’s Atlantic forest, the country’s most threatened biome, last year recorded its lowest level of deforestation since monitoring began 40 years ago, a new report shows.

The forest is Brazil’s most populous biome, and home to 80% of the population and major cities such as Rio de Janeiro and São Paulo. In 2025 it recorded 8,658 hectares of deforestation, marking the first time it has fallen below 10,000 hectares since 1985.

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Typical English roast dinner potentially ‘drenched’ in 102 pesticides, says report

Greenpeace finds cocktail of pesticides including seven banned in EU may have been used on seven categories of vegetables and soft fruit

It is a beautiful early summer Sunday afternoon and you have stopped for a pub lunch. A waiter sets down a roast served with carrots, peas, parsnips, potatoes and onion gravy, and then for pudding, strawberries and cream. It feels like the perfect rustic meal to accompany a day in the country.

However, a report by Greenpeace, published on Thursday, has found that the ingredients of the traditional Sunday roast have potentially been treated with a cocktail of more than 100 pesticides. Data from the Fera pesticide usage survey for 2024, showed 102 – including seven banned in the EU – were used on seven vegetable and soft fruit categories.

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Trump’s rollback of toxic gas rules limits EPA’s authority to protect public health, analysis says

Ethylene oxide (EtO) is about 60 times more carcinogenic than believed in 2006, research finds

A new Trump administration plan to rescind 2024 regulations for toxic ethylene oxide (EtO) pollution more broadly aims to limit the Environmental Protection Agency’s authority to strengthen public health protections around hazardous emissions and could result in more of the toxin being released into the air.

Recent research has found EtO is about 60 times more carcinogenic than thought when the last regulations were developed in 2006. In 2024, the Biden EPA passed a rule that strengthened the regulations to reflect the updated science, and required the nation’s EtO emitters to collectively cut their emissions by about 90%.

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Labour must fulfil promise to introduce clean air act, charities urge

Party held out prospect of act while in opposition but plan did not make it into election manifesto

Ministers should bring forward a new clean air act that would ban wood burning, clear diesel vehicles from the roads and force councils to cut pollution, a group of more than 60 charities have urged before the king’s speech on Wednesday.

Labour held out the prospect of a clean air act while in opposition in 2023, but this was dropped from the final election manifesto, and the government has made no move to reinstate it.

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Supermarket foods claiming to be ‘natural’ or ‘sustainable’ mostly just using marketing terms, researchers find

Survey of 27,000 Australian supermarket items found some products boasting environmental benefits had significantly higher emissions than unlabelled counterparts

Foods in supermarkets boasting environmental terms such as “natural” or “sustainable” are mostly just using marketing speak, rather than verified claims, Australian researchers have found.

More than 27,000 packaged foods sold at Coles, Woolworths, Aldi, IGA and Harris Farm supermarkets in Sydney were assessed by researchers from the George Institute for Global Health.

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