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Electronic paper could enable virtual reality with human-eye resolution

mercredi 29 octobre 2025

Nature, Published online: 29 October 2025; doi:10.1038/d41586-025-03462-1Shrinking conventional visual displays for use closer to the eye causes problems with colour mixing and requires a trade-off between resolution and brightness. An innovative technology called retina E-paper brings (...)

Nature

Wildfire smoke and its harmful effects will worsen with climate change

mercredi 29 octobre 2025

Nature, Published online: 29 October 2025; doi:10.1038/d41586-025-03404-xPollution from wildfire smoke is increasing in the United States. Climate change is projected to exacerbate the problem, leading to 70,000 premature deaths each year by 2050. If no extra measures are taken, wildfire smoke (...)

Nature

From MRI to Ozempic: breakthroughs that show why fundamental research must be protected

mercredi 29 octobre 2025

Nature, Published online: 29 October 2025; doi:10.1038/d41586-025-03470-1In these financially straitened times, funders must recognize that great discoveries often arise from work that was looking for something completely different.

Nature

This ‘impressive’ AI model predicted Hurricane Melissa’s perilous growth

mercredi 29 octobre 2025 par Alexandra Witze

Nature, Published online: 29 October 2025; doi:10.1038/d41586-025-03539-xAn artificial-intelligence tool is helping to crack the challenge of forecasting hurricane intensity.

Nature

Molecular ‘glues’ and ‘bumpers’ on receptors can bias signalling inside the cell

mercredi 29 octobre 2025

Nature, Published online: 29 October 2025; doi:10.1038/d41586-025-03461-2Compounds that bind to the intracellular core of G-protein-coupled receptors can encourage interactions with some G proteins and prevent them with others, leading to a switch in downstream signalling pathways. Rational (...)

Nature

Treatment made that is effective against a wide range of snake venoms

mercredi 29 octobre 2025 par Irene S. Khalek, Joseph G. Jardine

Nature, Published online: 29 October 2025; doi:10.1038/d41586-025-03216-zImproved therapies to treat snakebite are needed. A new approach might lead to the development of more-effective treatments for use in the clinic.

Nature

‘A real risk’: the rise of weapons that can act alone

mercredi 29 octobre 2025 par Nic Fleming

Nature, Published online: 29 October 2025; doi:10.1038/d41586-025-03385-xA weapons specialist answers Nature’s questions on the future of technology and conflict.

Nature

Ultrasound-driven artificial muscles can grasp, flex and swim

mercredi 29 octobre 2025 par Joseph Rufo, Tony Jun Huang

Nature, Published online: 29 October 2025; doi:10.1038/d41586-025-03213-2Soft materials filled with microbubbles flex when exposed to ultrasound — forming the basis of wireless devices that can be made to pass through organs such as the (...)

Nature

Why we should limit the autonomy of AI-enabled weapons

mercredi 29 octobre 2025 par Nic Fleming

Nature, Published online: 29 October 2025; doi:10.1038/d41586-025-03357-1In the rush to adopt autonomous systems, countries risk overlooking crucial safeguards, warns international law professor Nehal Bhuta.

Nature

World’s smallest 3D bioprinter could rebuild tissue during surgery

mercredi 29 octobre 2025 par Jenna Ahart

Nature, Published online: 29 October 2025; doi:10.1038/d41586-025-03538-yFlexible device inspired by an elephant’s trunk can deliver healing hydrogels.

Nature