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Think preprints are unreliable? Analysis of 70,000 studies might change your mind

vendredi 10 juillet 2026 par Mohana Basu

Nature, Published online: 10 July 2026; doi:10.1038/d41586-026-02167-3Central conclusions rarely change when biomedical preprints go on to be published in journals.

Nature

Lab-grown sperm: scientists inch closer to fertility breakthrough

vendredi 10 juillet 2026 par Heidi Ledford

Nature, Published online: 10 July 2026; doi:10.1038/d41586-026-02172-6Sci-fi procedure creates immature human sperm from stem cells, nurturing them on a mouse’s kidney.

Nature

NSF plans cuts to core science programmes to fund White House initiative

vendredi 10 juillet 2026 par Dan Garisto

Nature, Published online: 10 July 2026; doi:10.1038/d41586-026-02135-xA proposed clawback of already distributed research funds comes as the US agency’s budget is already squeezed and it struggling to clear a backlog of grant (...)

Nature

Which ‘AI scientist’ suits your lab? A guide for the perplexed

vendredi 10 juillet 2026 par Ewen Callaway

Nature, Published online: 10 July 2026; doi:10.1038/d41586-026-02091-6General purpose AI tools for science, such as Claude Science, promise to accelerate research. But which is right for you?

Nature

Briefing Chat: The 30 year-legacy of a science icon — Dolly the sheep

vendredi 10 juillet 2026 par Benjamin Thompson, Flora Graham

Nature, Published online: 10 July 2026; doi:10.1038/d41586-026-02185-1Nature staff discuss the landmark moment when a mammal was first cloned from an adult cell — plus, the first direct observation of ocean-floor crust being created.

Nature

Alpine crossing took a heavy toll on Hannibal’s elephants and troops

vendredi 10 juillet 2026

Nature, Published online: 10 July 2026; doi:10.1038/d41586-026-02113-3Pachyderms would have lost substantial amounts of weight traversing the mountains, as would have horses and soldiers.

Nature

Author Correction: Authigenic mineral phases as a driver of the upper-ocean iron cycle

vendredi 10 juillet 2026 par Alessandro Tagliabue, Kristen N. Buck, Laura E. Sofen, Benjamin S. Twining, Olivier Aumont, Philip W. Boyd, Salvatore Caprara, William B. Homoky, Rod Johnson, Daniela König, Daniel C. Ohnemus, Bettina Sohst, Peter Sedwick

Nature, Published online: 10 July 2026; doi:10.1038/s41586-026-10853-5Author Correction: Authigenic mineral phases as a driver of the upper-ocean iron cycle

Nature

Daily briefing: Mutation lets octopuses make proteins with precision

jeudi 9 juillet 2026 par Jacob Smith

Nature, Published online: 09 July 2026; doi:10.1038/d41586-026-02177-1A break in these octopuses’ protein-making machinery boosts their accuracy. Plus, a Nobel-prizewinner has left the United States for China and the effects of microgravity on the (...)

Nature

Whoops! Most arXiv papers contain information never meant to be shared

jeudi 9 juillet 2026 par David Brzostowicki

Nature, Published online: 09 July 2026; doi:10.1038/d41586-026-02057-8Passwords, GPS coordinates and private conversations have all been found in the metadata and source files of millions of preprint submissions.

Nature

‘This time, it’s the other way around’: how Indonesia is reclaiming the science of human history

jeudi 9 juillet 2026 par Dyna Rochmyaningsih

Nature, Published online: 09 July 2026; doi:10.1038/d41586-026-01357-3After a massive restructuring of its research ecosystem, Indonesia is taking the lead on its own palaeontological research.

Nature