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Daily briefing: Suck-up chatbots can encourage real-life rudeness

vendredi 27 mars 2026 par Flora Graham

Nature, Published online: 27 March 2026; doi:10.1038/d41586-026-01004-xReceiving excessive approval from artificial intelligence chatbots could make people more stubborn during social conflict. Plus, see sperm whales help a comrade give birth and why China’s philanthropists are digging deep for (...)

Nature

Huge lung-cancer screening campaign boosts early diagnosis

vendredi 27 mars 2026

Nature, Published online: 27 March 2026; doi:10.1038/d41586-026-00954-6A programme that offers scans to smokers between the ages of 55 and 74 detects a large number of early-stage lung tumours.

Nature

Trump’s new science advisers include 12 technology chiefs — and one academic

jeudi 26 mars 2026 par Dan Garisto

Nature, Published online: 26 March 2026; doi:10.1038/d41586-026-00977-zSparse academic presence on the US President’s Council of Advisors on Science and Technology reflects a focus on technology and industry.

Nature

Why labs need a napping room to help you work, rest and play

jeudi 26 mars 2026 par Holly Newson

Nature, Published online: 26 March 2026; doi:10.1038/d41586-026-00549-1A 30-minute snooze can boost creativity and help banish burnout, says neuroscientist Joseph Jebelli, author of The Brain at Rest.

Nature

Chats with sycophantic AI make you less kind to others

jeudi 26 mars 2026 par Matthew Hutson

Nature, Published online: 26 March 2026; doi:10.1038/d41586-026-00979-xEven people who were sceptical of chatbots’ utility fell under the sway of the AI tools’ flattery.

Nature

History of ‘forever’ chemicals is written in Antarctic snow

jeudi 26 mars 2026

Nature, Published online: 26 March 2026; doi:10.1038/d41586-026-00867-4Data gathered during a 1,200-kilometre polar trek show where PFAS levels are the highest.

Nature

Daily briefing: Earliest known dog genome pushes genetic record back 5,000 years

jeudi 26 mars 2026 par Jacob Smith

Nature, Published online: 26 March 2026; doi:10.1038/d41586-026-00992-0The 15,000-year-old remains of domestic dogs hint at their importance to early communities with different ways of living. Plus, ‘grade inflation’ hits PhDs and how environmental scientists can reinvent their research when (...)

Nature

Pilot project paves way to storing CO₂ underground as minerals in arid countries

mercredi 25 mars 2026 par Juliane Weber

Nature, Published online: 25 March 2026; doi:10.1038/d41586-026-00635-4Carbon dioxide has been turned into minerals in Earth’s subsurface using recirculating water flow — a viable way to sequester this greenhouse gas in water-scarce (...)

Nature

Testosterone promotes growth of a type of brain tumour in young boys

mercredi 25 mars 2026 par Najla Kfoury-Beaumont

Nature, Published online: 25 March 2026; doi:10.1038/d41586-026-00638-1A type of childhood brain tumour called ependymoma is more common in boys than in girls. The reason for this difference turns out to be sex hormones such as (...)

Nature

How to build an AI Scientist: first peer-reviewed paper spills the secrets

mercredi 25 mars 2026 par Davide Castelvecchi

Nature, Published online: 25 March 2026; doi:10.1038/d41586-026-00899-wAI Scientist, an autonomous research tool, first released in 2024, has now undergone peer review, highlighting its strengths and limitations.

Nature