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COVID’s origins: what we do and don’t know

mardi 24 février 2026 par Marietjie Venter, Jean-Claude Manuguerra, John M. Watson, Thea K. Fischer, Stuart D. Blacksell, Kathrina Summermatter, Inger K. Damon, Christian Drosten, Phillip Alviola, Abdullah Assiri, Elmoubasher Farag, Raman Gangakhedkar, Nada Ghosn, Maria G. Guzman, Christian Happi, Gladys Kalema-Zikusoka, Normand Labbé, Khin Myint, Hung Nguyen-Viet, Chinwe Ochu, Masayuki Saijo, Rosemary Sang, Supaporn Wacharapluesadee

Nature, Published online: 24 February 2026; doi:10.1038/d41586-026-00530-yResearchers summarize key insights from the world’s first comprehensive investigation into how a pandemic started.

Nature

Nuclear weapons testing is harmful — there’s no case for a restart

mardi 24 février 2026

Nature, Published online: 24 February 2026; doi:10.1038/d41586-026-00561-5Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t changed.

Nature

China is waging war on Alzheimer’s. What can its approach teach the rest of the world?

mardi 24 février 2026 par Rachel Fieldhouse

Nature, Published online: 24 February 2026; doi:10.1038/d41586-026-00564-2The country is facing a coming wave of dementia for its ageing population, and is investing in research into drugs, diagnostics and even surgery to prepare (...)

Nature

Daily briefing: COVID’s origins — what we do and don’t know

mardi 24 février 2026 par Flora Graham

Nature, Published online: 24 February 2026; doi:10.1038/d41586-026-00609-6Most peer-reviewed evidence suggests an animal origin of SARS-CoV-2, but doesn’t indicate when or where the spillover occurred. Plus, how horses can make two sounds at once at the science jobs that might be overtaken by (...)

Nature

Daily briefing: New AI drug-discovery engine is ‘on the scale of an AlphaFold4’

lundi 23 février 2026 par Flora Graham

Nature, Published online: 23 February 2026; doi:10.1038/d41586-026-00605-wScientists are impressed by a new AI model that predicts drug-molecule interactions. Plus, giant tortoises are once again roaming on a Galápagos island and why science still can’t explain the art of (...)

Nature

Music is not a universal language — but it can bring us together when words fail

lundi 23 février 2026 par Patrick E. Savage

Nature, Published online: 23 February 2026; doi:10.1038/d41586-026-00565-1Societies, animals and even machines have music in common. Our varied experiences of it might tell us about the origins of language.

Nature

How big is the ‘motherhood penalty’? In Denmark, it adds up to $120,000

lundi 23 février 2026 par Sarah Wild

Nature, Published online: 23 February 2026; doi:10.1038/d41586-026-00463-6An analysis documents the cumulative income hit mothers incur — as well as the extent to which state aid can offset the loss.

Nature

This AI can improve your peer review — and make it more polite

lundi 23 février 2026 par Nicola Jones

Nature, Published online: 23 February 2026; doi:10.1038/d41586-026-00536-6A system of five models helps peer reviewers to write more constructive comments, but it is not yet known whether this strengthens the papers that are being (...)

Nature

Historically Black US universities chase top research ranking

lundi 23 février 2026 par Alexandra Witze

Nature, Published online: 23 February 2026; doi:10.1038/d41586-026-00366-6Howard University is reaping the rewards of becoming the first such institution to reach ‘R1’ status.

Nature

Whistle while you whinny: researchers identify two sounds straight from the horse’s mouth

lundi 23 février 2026 par Katherine Bourzac

Nature, Published online: 23 February 2026; doi:10.1038/d41586-026-00545-5The ability to make two distinct sounds at once is shared with human beatboxers and throat singers.

Nature