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Too much social media gives AI chatbots ‘brain rot’

vendredi 31 octobre 2025 par Rachel Fieldhouse

Nature, Published online: 31 October 2025; doi:10.1038/d41586-025-03542-2Large language models fed low-quality data skip steps in their reasoning process.

Nature

Please stay out of the abandoned buildings

vendredi 31 octobre 2025 par Amanda Dier

Nature, Published online: 31 October 2025; doi:10.1038/d41586-025-03263-6Learning by example.

Nature

Powerful new antibiotic that can kill superbugs discovered in soil bacteria

vendredi 31 octobre 2025 par Miryam Naddaf

Nature, Published online: 31 October 2025; doi:10.1038/d41586-025-03595-3Surprise discovery could pave the way for new treatments against drug-resistant infections.

Nature

Why India’s controversial ‘cloud seeding’ trial failed to make it rain

vendredi 31 octobre 2025 par Mohana Basu

Nature, Published online: 31 October 2025; doi:10.1038/d41586-025-03555-xAccording to the Indian government, the experiment helped to reduce air pollution — but researchers attribute that to the weather.

Nature

Personalized gene editing helped one baby: can it be rolled out widely?

vendredi 31 octobre 2025 par Heidi Ledford

Nature, Published online: 31 October 2025; doi:10.1038/d41586-025-03566-8In a world first, a bespoke gene-editing therapy benefited one child. Now researchers plan to launch a clinical trial of the approach.

Nature

Secret route to warm cosmic ‘inflation’: the nuclear force

vendredi 31 octobre 2025

Nature, Published online: 31 October 2025; doi:10.1038/d41586-025-03414-9Modelling shows how the infant Universe might have stayed warm and dense during its primoridal expansion.

Nature

Longer walks beat shorter strolls for heart health

vendredi 31 octobre 2025

Nature, Published online: 31 October 2025; doi:10.1038/d41586-025-03513-7People who rack up most of their daily steps in walks lasting less than five minutes have a higher risk of cardiovascular disease than do those who amass their steps in big (...)

Nature

Forests’ misty breath sustains crops in distant lands

vendredi 31 octobre 2025

Nature, Published online: 31 October 2025; doi:10.1038/d41586-025-03512-8The moisture emitted by forests travels across national borders to provide precipitation to far-away fields.

Nature

Artificial brains with less drain

vendredi 31 octobre 2025

Nature, Published online: 31 October 2025; doi:10.1038/d41586-025-03514-6Biologically inspired electronic neurons could boost the efficiency of artificial-intelligence systems.

Nature

‘Teenage T. rex’ fossil is actually a different species

jeudi 30 octobre 2025 par Katie Kavanagh

Nature, Published online: 30 October 2025; doi:10.1038/d41586-025-03553-zThe discovery of smaller predator Nanotyrannus could prompt a re-think of tyrannosaur evolution.

Nature