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Cephalopods deserve higher welfare standards in research

mercredi 29 avril 2026

Nature, Published online: 29 April 2026; doi:10.1038/d41586-026-01320-2These highly sentient creatures have weak protections for their well-being. That must change.

Nature

Higher racial diversity in US business and law schools is linked to higher graduate salaries

mercredi 29 avril 2026 par Debanjan Mitra, Peter N. Golder, Mariya Topchy

Nature, Published online: 29 April 2026; doi:10.1038/d41586-026-01273-6Two comprehensive data sets concerning students who graduated from 141 business schools over 29 years and 200 law schools over 21 years show that higher racial diversity is associated with higher median salary at graduation. (...)

Nature

Delivering an immune therapy into tumours instead of intravenously reduces adverse effects

mercredi 29 avril 2026

Nature, Published online: 29 April 2026; doi:10.1038/d41586-026-01193-5In people with advanced skin cancer, injecting low doses of an anticancer immunotherapy directly into tumours, rather than administering high doses intravenously, reduced severe immune toxicity while preserving antitumour (...)

Nature

Friendlier LLMs tell users what they want to hear — even when it is wrong

mercredi 29 avril 2026 par Desmond Ong

Nature, Published online: 29 April 2026; doi:10.1038/d41586-026-01153-zA large language model that is trained to respond in a warm manner is more likely to give incorrect information and reinforce conspiracy beliefs.

Nature

In the flesh

mercredi 29 avril 2026 par Jasmin Kirkbride

Nature, Published online: 29 April 2026; doi:10.1038/d41586-026-01073-yCyberspace can’t fulfil every need.

Nature

A cell atlas charts the immune architecture of diabetic kidney disease

mercredi 29 avril 2026

Nature, Published online: 29 April 2026; doi:10.1038/d41586-026-01177-5Single-cell gene-expression profiling and spatial mapping have revealed the immune microenvironments comprising aggregated immune cells called B cells in a subset of individuals who have accelerated disease (...)

Nature

Algorithm that gets ‘under the hood’ of AI models could effectively steer their responses

mercredi 29 avril 2026 par Aaron Mueller

Nature, Published online: 29 April 2026; doi:10.1038/d41586-026-01267-4A method for identifying representations of concepts in neural networks could provide a more-effective way to control and monitor artificial-intelligence (...)

Nature

Do octopus brains work like humans’ — or is there another way to be smart?

mercredi 29 avril 2026 par Liam Drew

Nature, Published online: 29 April 2026; doi:10.1038/d41586-026-01302-4Just like vertebrates, cephalopods — such as octopuses and squid — have elaborate brains. Neuroscientists are flocking to them for insights into how intelligence (...)

Nature

Machine learning improves health-care access in Sierra Leone

mercredi 29 avril 2026 par Ziad Obermeyer

Nature, Published online: 29 April 2026; doi:10.1038/d41586-026-01152-0A machine-learning tool that allocates scarce medicines to meet demand and reduce waste is providing millions with better health care as it rolls out nationwide.

Nature