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Deal expected to pave way for further scientific study, boost conservation and open up access to Dorset chalk figure
The mystery of when, how and – perhaps most importantly – why a giant naked figure was carved into a dizzyingly steep hillside in the English West Country has been a source of wonder and intrigue for centuries.
Future generations may come closer to solving the puzzle of the Cerne Giant after the National Trust stepped in to buy 340 acres of land around the 55-metre (180ft) figure.
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Exclusive: Brazil’s environment minister talks about climate inaction and the course we have to plot to save ourselves and the planet
Soon after I returned home to Altamira from Cop30, I found myself talking about dinosaurs, meteors and “ambassadors of harm” with Brazil’s environment minister, Marina Silva.
No one in government knows the rainforest better than Marina, as she is best known in Brazil, who was born and raised in the Amazon. No one is more aware of the sacrifices that environmental and land defenders have made than this associate of the murdered activist Chico Mendes. And no one worked harder to raise ambition at Cop30, the first climate summit in the Amazon, than her. So what, I asked, had it achieved?
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Fertilising arable land with human waste leaves array of toxins that could re-enter food chain, study finds
More than 520 chemicals have been found in English soils, including pharmaceutical products and toxins that were banned decades ago, because of the practice of spreading human waste to fertilise arable land.
Research by scientists at the University of Leeds, published as a preprint in the Journal of Hazardous Materials, found a worrying array of chemicals in English soils. Close to half (46.4%) of the pharmaceutical substances detected had not been reported in previous global monitoring campaigns.
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Pew Charitable Trusts finds plastic pollution will more than double globally by 2040 unless action taken
The 66m tonnes of pollution from plastic packaging that enters the global environment each year could be almost eliminated by 2040 primarily by reuse and return schemes, significant new research reveals.
In the most wide-ranging analysis of the global plastic system, the Pew Charitable Trusts, in collaboration with academics including at Imperial College London and the University of Oxford, said plastic, a material once called revolutionary and modern, was now putting public health, world economies and the future of the planet at risk.
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These delicate cloud systems appear to be seeded by massive atmospheric waves thousands of miles away
Cirrus clouds are our highest clouds; their delicate wispy strands are like an artist’s brushstrokes through the sky. During the day they are bright white and at dawn and dusk they can take on the hues of sunrise and sunset. But how are they made? New research reveals that some cirrus clouds are seeded by storms on the other side of the world, many thousands of miles away. This has implications for global heating as storm patterns shift.
Meteorologists have long recognised two types of cirrus cloud: “anvil” cirrus, which spread out from large storm systems, and “in-situ” cirrus, which seem to form on their own. Telling them apart is tricky, but by applying a new computer analysis to cloud satellite data, researchers spotted that in-situ cirrus emerged in response to major storm systems on the other side of the Earth.
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Inkpen, Berkshire: Drifting in and out of sleep on the woodland floor, I’m in searing pain, but far from alone
It was nobody’s fault, but here I am, lying on the damp floor of a wood, half a mile from the road. Drifting down with the falling leaves are the voices of two women, too easily accepting of blame. I reassure them and try to sit up, but the high singing in my ears turns to static, the edges of the wood begin to pixelate, and I lie down again before I faint.
Moments earlier, deep into Long Copse, Mum’s one-year-old labrador and my two-year-old collie crossbreed had met a young whippet. A case of the zoomies ensued, and as I turned to warn Mum, there was a sledgehammer blow to my lower leg as one, two or maybe all three dogs cannoned into me. Though I didn’t realise for two more days, my leg was broken before I hit the ground.
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From the threat of superintelligent AI to the secrets of a longer life; plus the evolution of language and the restless genius of Francis Crick
This felt like the year that AI really arrived. It is on our phones and laptops; it is creeping into digital and corporate infrastructure; it is changing the way we learn, work and create; and the global economy rests on the stratospheric valuations of the corporate giants vying to control it.
But the unchecked rush to go faster and further could extinguish humanity, according to the surprisingly readable and chillingly plausible If Anyone Builds It, Everyone Dies (Bodley Head), by computer scientists Eliezer Yudkowsky and Nate Soares, which argues against creating superintelligent AI able to cognitively outpace Homo sapiens in all departments. “Even an AI that cares about understanding the universe is likely to annihilate humans as a side-effect,” they write, “because humans are not the most efficient method for producing truths … out of all possible ways to arrange matter.” Not exactly cheery Christmas reading but, as the machines literally calculate our demise, you’ll finally grasp all that tech bro lingo about tokens, weights and maximising preferences.
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Even tiny ponds can create biodiversity hotspots, as well as helping out during heatwaves and heavy rain
A few years ago I created a little pond in my back garden. It’s barely bigger than a paving slab, but since the pond has been in place we have had a garden teeming with frogs, hedgehogs have taken up residence and bird life has abounded.
Not only do humble ponds like this give nature a boost; they also help to buffer climate extremes. In recent decades, Britain’s ponds have been disappearing, with research revealing that more than half of our dense network of ponds has been lost since the 1900s. Lucy Clarke and colleagues found that 58% of ponds in the Severn Vale region of the UK had been lost since the 1900s, with the average distance between ponds increasing by 25 metres over that time. Similar trends can be seen worldwide, with intensive agriculture and urbanisation obliterating these seemingly insignificant bodies of water.
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Nootka lupins, introduced in the 1940s to repair damaged soil, are rampaging across the island, threatening its native species
It was only when huge areas of Iceland started turning purple that authorities realised they had made a mistake. By then, it was too late. The Nootka lupin, native to Alaska, had coated the sides of fjords, sent tendrils across mountain tops and covered lava fields, grasslands and protected areas.
Since it arrived in the 1940s, it has become an accidental national symbol. Hordes of tourists and local people pose for photos in the ever-expanding fields in June and July, entranced by the delicate cones of flowers that cover the north Atlantic island.
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It borders Brazil, but French Guiana is now a remote outpost of the EU. It is home to Europe’s only spaceport, some of the most biodiverse forest on the planet and a military mission that is testing the limits of western power
Above me, a ceiling of rough wooden branches and tarp. To my right, an officer in the French Foreign Legion types up the daily situation report. In front of me a French gendarme named David is standing in front of a table full of large assault rifles, pointing out locations on a paper map. A generator hums. All around us, splotches of forest dot the hundreds of islands that make up the archipelago of Petit-Saut, a watery ecosystem three times the size of Paris.
Except Paris is 7,000 kilometres away from where I am, in Guyane, or French Guiana,a department of France in South America, just north of the equator.
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