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Articles les plus récents

A hidden predictor of sudden cardiac death uncovered by deep learning

mercredi 24 juin 2026 par Changxin Lai
Nature, Published online: 24 June 2026; doi:10.1038/d41586-026-01806-zA machine-learning model trained on thousands of electrocardiogram recordings identifies a previously unrecognized group of at-risk people.

‘Megacluster’ of genes enables bacteria to make potent antibiotic mixture

mercredi 24 juin 2026 par Steven T. Rutherford
Nature, Published online: 24 June 2026; doi:10.1038/d41586-026-01804-1Soil bacteria make cocktails of molecules that synergistically inhibit the growth of microbial pathogens — suggesting a strategy for tackling antibiotic-resistant (...)

Antibiotic cocktail made by soil bacteria can kill superbugs

mercredi 24 juin 2026 par Mohana Basu
Nature, Published online: 24 June 2026; doi:10.1038/d41586-026-01990-yFour antibiotic compounds produced in Streptomyces bacteria attack multiple parts of an essential metabolic pathway.

Crude oil turns cheap porous membrane into a sieve to refine itself without heat

mercredi 24 juin 2026
Nature, Published online: 24 June 2026; doi:10.1038/d41586-026-01896-9An inexpensive, porous polymer membrane helps to separate raw crude oil, without heat or selective coating. Heavy hydrocarbons self-assemble inside the pores to create channels that are likely to be less than 2 nanometres (...)

Long-sought chemical inhibitors of ?-arrestin proteins

mercredi 24 juin 2026
Nature, Published online: 24 June 2026; doi:10.1038/d41586-026-01894-xProteins called β-arrestins regulate signalling through members of the G protein-coupled receptor (GPCR) superfamily. Small molecules that bind directly to the β-arrestins and inhibit their activities are the first chemical (...)

Why science needs the humanities more than ever

mercredi 24 juin 2026 par Xin Fan
Nature, Published online: 24 June 2026; doi:10.1038/d41586-026-01958-yFrom AI to biotechnology, today’s scientific breakthroughs raise ethical and social challenges that technical expertise alone cannot solve.

A global map of seagrass ecosystems

mercredi 24 juin 2026 par Carlos M. Duarte, Dorte Krause-Jensen
Nature, Published online: 24 June 2026; doi:10.1038/d41586-026-01805-0Combining satellite imagery and machine learning has created the first comprehensive map of seagrass meadows, in a boost for the conservation of these crucial (...)

Alternate RNA decoding results in stable and abundant proteins in mammals

mercredi 24 juin 2026 par Shira Tsour, Rainer Machné, Andrew Leduc, Simon Widmer, Eunice Koo, Jeremy Guez, Konrad J. Karczewski, Nikolai Slavov
Nature, Published online: 24 June 2026; doi:10.1038/s41586-026-10678-2Alternate RNA decoding, an understudied process, leads to peptide sequence modifications that can have substantial functional effects on protein stability, tissue-specific proteomes and (...)

Ductile alloys offering 100 MPa tensile strength at 2,400 °C

mercredi 24 juin 2026 par Mintao Xue, Suzhi Li, Jing Wang, Jinyang Li, Xiangdong Ding, En Ma, Jun Sun
Nature, Published online: 24 June 2026; doi:10.1038/s41586-026-10708-zA boron-stabilized oxide-strengthened tantalum alloy combines exceptional room-temperature ductility with record ultrahigh-temperature strength, enabling load-bearing applications above (...)

Zero-shot design of drug-binding proteins via neural iterative selection?expansion

mercredi 24 juin 2026 par Benjamin Fry, Kaia Slaw, Nicholas F. Polizzi
Nature, Published online: 24 June 2026; doi:10.1038/s41586-026-10670-wBy pairing two neural networks in an iterative optimization algorithm, small-molecule binding proteins can be designed from scratch with high accuracy, affinity and success rates, showing promise for applications in drug (...)

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