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Are we really headed for a ‘super’ El Niño? What the science says

jeudi 14 mai 2026 par Alexandra Witze

Nature, Published online: 14 May 2026; doi:10.1038/d41586-026-01538-0An El Niño is coming, models say, but Nature spoke to researchers about when and how we’ll know its intensity.

Nature

Hallucinated citations highest in social sciences preprints site

jeudi 14 mai 2026 par Chris Stokel-Walker

Nature, Published online: 14 May 2026; doi:10.1038/d41586-026-01545-1More than 140,000 fake citations across four research repositories were identified in papers and preprints published in 2025 alone.

Nature

Immune cells in the blood drive brain ageing — blocking them improves memory

jeudi 14 mai 2026 par Claudia Steiner

Nature, Published online: 14 May 2026; doi:10.1038/d41586-026-01531-7Old T cells secrete an enzyme that can impair cognitive function in mice.

Nature

Mental-health research is too often invisible — it is time to change that

jeudi 14 mai 2026

Nature, Published online: 14 May 2026; doi:10.1038/d41586-026-01550-4Mental illness needs visibility more urgently than almost any other area of medicine and health care. A new award from Wellcome and Nature aims to raise its (...)

Nature

Procrastination, productivity and inspiration: how research is like designing video games

jeudi 14 mai 2026 par John Tregoning

Nature, Published online: 14 May 2026; doi:10.1038/d41586-026-00895-0After leaving academia, Bennett Foddy sees connections between games design, creativity and research, as he tells John Tregoning.

Nature

Daily briefing: Around seven hours of sleep slows biological ageing

jeudi 14 mai 2026 par Jacob Smith

Nature, Published online: 14 May 2026; doi:10.1038/d41586-026-01578-6Between six and eight hours of sleep each day seems to be a ‘sweet spot’ for preventing disease. Plus, unexpected interbreeding between Denisovans and Homo erectus, and how the look of antibiotics could be driving antimicrobial (...)

Nature

Large-scale discovery, analysis and design of protein energy landscapes

mercredi 13 mai 2026 par Állan J. R. Ferrari, Sugyan M. Dixit, Jane Thibeault, Mario Garcia, Scott Houliston, Robert W. Ludwig, Pascal Notin, Claire M. Phoumyvong, Cydney M. Martell, Michelle D. Jung, Kotaro Tsuboyama, Lauren Carter, Cheryl H. Arrowsmith, Miklos Guttman, Gabriel J. Rocklin

Nature, Published online: 13 May 2026; doi:10.1038/s41586-026-10465-zAn analysis of 5,778 domains 28–64 amino acids in length reveals hidden variation in conformational fluctuations, even between sequences sharing the same fold and global folding (...)

Nature

Subspace communication in the hippocampal–retrosplenial axis

mercredi 13 mai 2026 par Joaquin Gonzalez, Mihály Vöröslakos, Deren Aykan, Nina Soto, Noam Nitzan, Rachel Swanson, Mursel Karadas, Zhe Sage Chen, György Buzsáki

Nature, Published online: 13 May 2026; doi:10.1038/s41586-026-10481-zHippocampal–neocortical communication reconfigures predetermined circuit motifs to flexibly encode experiences.

Nature

Adaptive cellular evolution in the intestine of hyperdiverse cichlid fishes

mercredi 13 mai 2026 par Antoine Fages, Maëva Luxey, Fabrizia Ronco, Charlotte E. T. Huyghe, Sabrina Fischer, Gudrun Viktorin, P. Navaneeth Krishna Menon, Adrian Indermaur, Walter Salzburger, Patrick Tschopp

Nature, Published online: 13 May 2026; doi:10.1038/s41586-026-10494-8Single-cell transcriptomics combined with morphological and ecological data show that the rapid evolutionary radiation of cichlid fishes in Lake Tanganyika was accompanied by dietary specialization across multiple layers of (...)

Nature

Mesoscale atomic engineering in a crystal lattice

mercredi 13 mai 2026 par Julian Klein, Kevin M. Roccapriore, Mads Weile, Sergii Grytsiuk, Andrew R. Lupini, Zdenek Sofer, Dimitar Pashov, Mark van Schilfgaarde, Swagata Acharya, Malte Rösner, Frances M. Ross

Nature, Published online: 13 May 2026; doi:10.1038/s41586-026-10431-9Electron-beam control enables deterministic placement of tens of thousands of atomic defects in three-dimensional crystals, creating stable, programmable artificial matter for scalable quantum and nanoscale (...)

Nature