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Human-made global heating caused two in every three heat deaths in Europe during this year’s scorching summer, an early analysis of mortality in 854 big cities has found.
Epidemiologists and climate scientists attributed 16,500 out of 24,400 heat deaths from June to August to the extra hot weather brought on by greenhouse gases.
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Since our 2024 climate pledge, there has been a global pushback against green progress. This update reflects the urgent and growing challenges facing our planet – and how the Guardian is more focused than ever on exposing the causes of the climate crisis
In the past three weeks, more than 50,000 Guardian readers have supported our annual environment support campaign. If you believe in the power of independent journalism, please consider joining them today
The Guardian has long been at the forefront of agenda-setting climate journalism, and in a news cycle dominated by autocrats and war, we refuse to let the health of the planet slip out of sight.
2024 was the hottest year on record, driving the annual global temperature above the internationally agreed 1.5C target for the first time
Winter temperatures at the north polereached more than 20C above the 1991-2020 average in early 2025, crossing the threshold for ice to melt
The planet’s remaining carbon budget to meet the international target of 1.5C has just two years left at the current rate of emissions
Humans are driving biodiversity loss among all species across the planet, according to the largest syntheses of the human impacts on biodiversity ever conducted worldwide
Tipping points – in the Amazon, Antarctic, coral reefs and more – could cause fundamental parts of the Earth’s system to change dramatically, irreversibly and with devastating effects. We asked the experts about the latest science – and how it makes them feel
Published our annual company emissions data, explaining what drives our emissions and where they have risen and fallen
Created a digital course, as part of an initiative by the Sustainable Journalism Partnership, sharing examples from experts across the Guardian of how to embed sustainability into journalism and media commercial operations
Contributed our time and knowledge to working groups in the advertising industry that are working on better ways to measure the emissions impact of advertising
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Accommodation costs at climate summit in Belem are pricing out some developing countries and media outlets
The United Nations has urged its staff to limit attendance at the Cop30 climate summit in Brazil in November due to high accommodation prices, while government delegations are still scrambling to find rooms within their budgets.
The move comes as delegations grow increasingly concerned about the cost of accommodation in the coastal Amazon city of Belem hosting Cop30. Brazil said it was working to increase the number of available hotel beds, but soaring prices for accommodation have stoked calls from some governments to relocate the conference, which Brazilian officials have rejected.
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Group of activists, who range in age from seven to 25, include plaintiffs who won landmark climate case in Montana two years ago
Youth climate activists are taking the Trump administration to court this week over its anti-environment agenda.
In a two-day hearing in Missoula, Montana, starting Tuesday, the young activists, who are between seven and 25, will argue that a federal judge should block three of Donald Trump’s pro-fossil fuel executive orders.
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Frome, Somerset: For months they were there on the doormat, then they disappeared with the dryness, now they’re back, giving it the full spaghetti
In the dead of night over many months, a visitor entered our kitchen and wrote in the wee small hours over the doormat. What to read into its silvery doodles other than “I was here, here and here”? I never crept downstairs to interrupt and spoil its mystery; never saw it or worked out how it came and went.
Every night it came without fail, until one parched day of the droughty summer. Over the previous few nights, the kitchen trails of our slug or snail had grown thin, thready and shorter.
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Exclusive: Campaigners attack ‘outrageous’ situation, saying waters in protected areas of England and Wales should be cleanest
Sewage is pouring into the rivers inside national parks at twice the rate that is occurring outside the protected areas, it can be revealed.
Campaigners described the situation as “outrageous” and said rivers and lakes in national parks in England and Wales should be the cleanest and most protected in the country.
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Nigel Topping says shifting course risks deterring capital, as he urges ministers to hold firm on green transition
Weakening or changing net zero policy would deter investors and spook financial markets, the UK government’s new climate adviser has warned.
Nigel Topping, recently appointed chair of the climate change committee (CCC), said there was “robust evidence” the UK would benefit economically from strong climate policy, despite calls from some politicians to back down.
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DIY expert Jaharn Quinn has spent 20 years upcycling homewares. She shares where to look and what to bring when hunting for pre-loved pieces
I have always loved thrifting and upcycling. There’s no greater feeling than discovering a hidden gem at a thrift shop and upcycling it into something new, especially when you save hundreds – sometimes thousands – of dollars.
I love flipping through interior magazines, poring over gorgeous images on Pinterest and scrolling through home tours on social media.
Compile your thrifting inventory. This should include the items you are especially looking for, such as a bedside table or a chest of drawers. It’s inevitable that you’ll get sidetracked – which is half the fun – but a list helps you focus when you start to feel overwhelmed, which sometimes happens.
Always carry cash. It makes it easier to bargain.
Pack plenty of blankets or towels in your car. These will protect the pieces you find and keep them cushioned from moving around in your vehicle too much.
Pack a toolkit including antibacterial wipesto wipe down secondhand furniture, removing the dust and dirt to see what’s underneath; measuring tape to see what will fit in your car and home; a notebook filled with ideas, house plans and measurements plus a pencil to jot more down; paint swatches to check for colours that can easily be integrated into your home; and a screwdriver set in case you need to take furniture apart to fit it into your car.
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Thousands of dodos could return within a decade according to Colossal Biosciences, a ‘de-extinction’ company – but experts warn of ‘moral hazard’
Since its demise in the 17th century, the dodo has long been synonymous with extinction. But thousands of dodos could soon again populate Mauritius, the species’ former home, according to a “de-extinction” company that has announced a major breakthrough in its quest to resurrect the flightless bird.
Colossal Biosciences said on Wednesday it has succeeded in growing pigeon primordial germ cells, precursor cells to sperm and eggs, for the first time. This is a “pivotal step” in bringing back the dodo, which was a type of pigeon, for the first time in more than 300 years, according to Colossal.
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People remember the human side of the ‘dazzling’ film star, who was kind and wise and lived a dignified life
I met Bob in 1984 after he finished Out of Africa through a mutual friend in Malibu, and subsequently began to work for him and became friends. At that time he was establishing Sundance and distancing himself from Hollywood. He was a dolphin among sharks. He was the most kind and wise person one could ever know in this life.
Lex, Joshua Tree, CA
An artificial intelligence model can predict the risk of more than 1,000 diseases, a team of scientists say.
The majority of planned surgery and out-patient hospital appointments in the Southern Trust are being cancelled for Thursday.
The error - affecting England and Wales - raises concerns about the impact on the government's approach to drug deaths.
Families impacted have criticised the review, calling it "not fit for purpose".
Lauren Caulfield was cared for at NHS hospitals in Leeds and Bradford before her daughter's death.
Interest in the drugs has risen but patients face a "postcode lottery" when trying to access them.
Children describe positive memories of family time, as well as the darker side of pandemic life online.
Denmark's survival rates record for certain cancers were poor compared to some other wealthy countries. Then it came up with a bold plan
Scientists leading the trial at University College London believe the blood test could improve the accuracy of diagnosis of the disease to more than 90%.
The draft guidance advises against many popular but unproven fertility add-ons offered by clinics.
The Amazon rainforest, known for lush green canopies and an abundance of freshwater, is drying out — and deforestation is largely to blame.
The ocean is engine of all life on Earth, but human-driven climate change is pushing it past its limits. Here are five ways the ocean keeps our climate in check — and what can be done to help.
In a grueling and delicate dance, a team led by Conservation International removes a massive undersea killer.
They say a picture is worth a thousand words. These pictures might be worth even more. An initiative featuring the work of some of the world’s best nature photographers raises money for environmental conservation.
In a fishing community in Peru, a small group of fishermen carry on a tradition that dates back to the Incas. But an environmental disaster and modern fishing practices threaten this way of life.
A project from Conservation International and a Mexican university offers a glimmer of hope for the critically endangered axolotl.
As global temperatures rise, wildlife around the world are on the move, a new protected corridor in one of the planet’s most biodiverse countries aims to help.
The world’s appetite for shrimp has surged — and environmental destruction has followed in its wake. A new program from Conservation International has a solution.
A new Conservation International study is shedding light on an unsung group and their relationship with nature.
Despite risks, AI has ‘enormous potential’ for good, a Conservation International expert says.