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A former UK government scientific adviser warned amid the ‘shattering’ heat that worse is still to come
Met Office has just offered an update on temperatures across the UK, with several stations already reporting temperatures above 30C – and it’s not even 11am.
It’s 30.4C in Wych Cross, 30.3C in Charlwood, 30.2C at Kenly Airfield.
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From spiders tuning their silken listening tools, to the beetle’s heady perfume, hundreds of conversations are happening in languages we don’t understand
All around us, every day, hundreds of conversations are taking place in languages we don’t understand, or even, in most cases, notice. Birdsong is one you would probably recognise, and you may have heard of honeybee “waggle dances”. But what about the spider tuning their web to listen for prey, or a waft of arousing perfumes emitted by a passing beetle? At any moment you may be walking right through a whole critical dialogue – and have absolutely no idea.
To delve into the world of invertebrate communication about food gathering, coordinating nest building, defending a territory, attracting a mate, and babycare is to realise just how smart and sophisticated they are. Spiders, for example, can “hear” vibrations on the silken strands of their web using sensors on their legs. With their legs and body weight, the spiders will adjust the silk strings, as we would a guitar string, to change its pitch, pulling, loosening or reconnecting strands to adjust how it sounds. In fine-tuning the silk they can know just who is walking on it – a possible mate to woo, a fly for feasting on or maybe a larger bug on the lookout for prey.
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Bat experts were shocked at how fast white-nose syndrome had spread to Canada’s northernmost colonies from the US. Now, the race is on to find a cure before species disappear
Crawling through a narrow passage in a cave beneath a boreal forest near Fort Smith in Canada’s Northwest Territories in May, two biologists spotted a lifeless bat on a limestone ledge, its body covered in a spindly white fungus.
When they shone their headlamps to get a closer look, they saw another bat with the fungus on its forearms. “It hissed at us and crawled back into a crack,” Jesika Reimer says.
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PM to look at imposing restriction on devices in public spaces, though campaigners fear it does not go far enough
The government will look at banning disposable barbecues as wildfires continue to rage across the UK, Andy Burnham has said.
Disposable barbecues have been the cause of a number of serious fires over the last few years, but campaigners were critical of the prime minister’s failure to link those fires more broadly to the climate crisis.
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Rejecting North Sea drilling licences and protecting nature are just some measures Andy Burnham must implement to ready country
From record-smashing temperatures, wildfires, hosepipe bans and thousands of premature deaths, the climate crisis has left its mark across the summer of 2026.
Tackling the root cause – the burning of fossil fuels – and ending the crisis will take years. So will fixing the UK government’s calamitous failure to protect lives and livelihoods against the long-predicted affects of global heating.
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The gigantic aquatic acrobats are exciting Brazil’s tourists as numbers recover from whaling. But some marine biologists question how booming tourism and conservation can coexist
The anticipation is palpable onboard the Boaventura II as the yacht sets off from Rio de Janeiro at sunrise. Once beyond the Cagarras Islands, rocky outcrops just three miles off Ipanema beach, the group gathers at the bow and starts scanning the horizon.
They do not have to wait long. “Eleven o’clock!” someone calls out, as a pod of bottlenose dolphins appears, playfully diving in and out of the water. Then, two spouts of vapour hanging in the air signal the reason for the outing: a pair of humpback whales. The majestic mammals surface to breathe with an unhurried chuff, before revealing the underside of their fluke as they dive back underwater.
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It might seem an unlikely way to stop overheating, but many owners have found the tech a lifeline in hot weather
“If it is 35C outdoors, I can get the temperature down to 21C,” says Andrew Ingram of the sanctuary that his living room has provided this summer.
“On the nights I’ve slept in there, you have to put your thick pyjamas on,” jokes Ingram, who lives in Maidenhead, Berkshire, with his wife, Sue.
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Two years after southern Brazil’s worst climate disaster ravaged the city, and with poor areas still recovering, many fear official neglect has left them exposed once again
In the backstreets of Porto Alegre, a state capital in southern Brazil, you can still see signs of the devastating flood that swept through the city two years ago: scattered debris, waterlogged homes and destroyed businesses.
In May 2024, flooding killed 183 people in the state of Rio Grande do Sul and displaced more than 600,000. The neighbourhood of Sarandi was one of the hardest-hit parts of Porto Alegre, with water levels reaching up to 5 metres above normal, completely submerging many of its streets.
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Dress like a zebra, wash your feet, keep off the beer: insect experts explain what works and what doesn’t – and why some of us get bitten more than others
It’s a good time to be a mosquito or other blood-sucking insect. In the UK and beyond, they are enjoying the summer heat, and there are lots of humans outdoors, some wearing very little, like an all-you-can-eat walking buffet. Some of the humans are drinking beer, which apparently makes them even more irresistible to mosquitoes. Many of us are warm and sweaty, which is all the better for the blood-suckers seeking us out.
Insect populations are changing because of the warming climate and there are organisations keeping an eye on invasive species, especially mosquitoes, which can be vectors for diseases such as dengue and malaria (globally, more than 600,000 people a year die from malaria). The UK “will have a threat from mosquito-borne diseases as time goes on,” says James Logan, professor of medical entomology at the London School of Hygiene and Tropical Medicine, and CEO of Dot, an “odour intelligence” company. “The biggest threats are arboviruses [viruses transmitted by arthropods, especially insects and ticks], such as dengue. We have mosquitoes throughout [mainland] Europe now that can transmit dengue. We also know that we do get those mosquitoes coming across to the UK, but they don’t seem to be breeding here successfully and surviving over the winter.” But, he warns, with milder winters and warmer summers, it is only a matter of time.
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Söderåsen national park is one of Europe’s largest protected broadleaf woods, offering wild swimming, spectacular hiking trails and an inspiring story of regeneration
From the bus window, the ridge looks like a giant slumbering beast stretched deep green across the flat farmland. “It feels alive,” I say to the woman beside me. “Yes,” she answers. “It is where you would run for safety, don’t you think?”
I am in southern Sweden to explore Söderåsen national park, established in 2001 to protect more than 1,600 hectares (4,000 acres) of the larger Söderåsen ridgeline. Shaped over millennia by immense geological collisions, fractures, volcanic eruptions and ice ages, today it is one of northern Europe’s largest continuous protected broadleaf forests, and only 90 minutes by car from Copenhagen or, in my case, two hours by public transport.
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