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Global marine heatwave of 2023–24 was viewed as unlikely but not impossible given current warming

mercredi 26 mars 2025

Nature, Published online: 26 March 2025; doi:10.1038/d41586-025-00888-5Global sea surface temperatures in 2023–24 exceeded the previous record by an unprecedented margin. Observation-based statistical models and climate models suggest that such jumps in ocean temperatures are unlikely to occur (...)

Nature

First map of human brain mitochondria is ‘groundbreaking’ achievement

mercredi 26 mars 2025 par Nora Bradford

Nature, Published online: 26 March 2025; doi:10.1038/d41586-025-00848-zHundreds of cubes of human brain tissue help scientists to chart the energy-making capabilities of various brain regions.

Nature

Exclusive: NIH to cut grants for COVID research, documents reveal

mercredi 26 mars 2025 par Max Kozlov

Nature, Published online: 26 March 2025; doi:10.1038/d41586-025-00954-yStudies on climate change and South Africa are also on the latest list of grants to be terminated, according to updated documents obtained by Nature.

Nature

Gender gap in research publishing is improving — slowly

mercredi 26 mars 2025 par Rachel Williamson

Nature, Published online: 26 March 2025; doi:10.1038/d41586-025-00553-xA Nature Index data set shows which countries, institutions and topic areas are making the greatest progress towards gender equity in research.

Nature

Mathematician who reshaped theory of symmetry wins Abel Prize

mercredi 26 mars 2025 par Davide Castelvecchi

Nature, Published online: 26 March 2025; doi:10.1038/d41586-025-00949-9Masaki Kashiwara is the first Japanese person to be awarded the most prestigious prize in mathematics.

Nature

Certified randomness using a trapped-ion quantum processor

mercredi 26 mars 2025 par Minzhao Liu, Ruslan Shaydulin, Pradeep Niroula, Matthew DeCross, Shih-Han Hung, Wen Yu Kon, Enrique Cervero-Martín, Kaushik Chakraborty, Omar Amer, Scott Aaronson, Atithi Acharya, Yuri Alexeev, K. Jordan Berg, Shouvanik Chakrabarti, Florian J. Curchod, Joan M. Dreiling, Neal Erickson, Cameron Foltz, Michael Foss-Feig, David Hayes, Travis S. Humble, Niraj Kumar, Jeffrey Larson, Danylo Lykov, Michael Mills, Steven A. Moses, Brian Neyenhuis, Shaltiel Eloul, Peter Siegfried, James Walker, Charles Lim, Marco Pistoia

Nature, Published online: 26 March 2025; doi:10.1038/s41586-025-08737-1Certifiably random bits can be generated using the 56-qubit Quantinuum H2-1 trapped-ion quantum computer accessed over the Internet.

Nature

The other climate crisis

mercredi 26 mars 2025 par Tiffany A. Shaw, Bjorn Stevens

Nature, Published online: 26 March 2025; doi:10.1038/s41586-025-08680-1The standard approach of climate science is showing signs of a crisis owing to the emergence of discrepancies and disruptions in recent years; this Perspective discusses the policy implications and the paths (...)

Nature

STING agonist-based ER-targeting molecules boost antigen cross-presentation

mercredi 26 mars 2025 par Xiafeng Wang, Zhangping Huang, Lixiao Xing, Liru Shang, Juan Jiang, Caiguanxi Deng, Wei Yu, Lin Peng, Hao Yang, Xiaohong Zheng, Xinmin Liu, Haolan Yang, Yixin Chen, Yongyong Li, Jing Liu, Xi Xie, Wei Xu, Xiaojun Xia, Zezhong Liu, Wanli Liu, Shibo Jiang, Yingyue Zeng, Lu Lu, Ji Wang

Nature, Published online: 26 March 2025; doi:10.1038/s41586-025-08758-wSTING agonist-based endoplasmic reticulum-targeting molecules can be conjugated directly onto antigens to deliver them to the cross-presentation pathway, improving CD8+ T cell responses against tumours and (...)

Nature

Witnessing the onset of reionization through Lyman-? emission at redshift 13

mercredi 26 mars 2025 par Joris Witstok, Peter Jakobsen, Roberto Maiolino, Jakob M. Helton, Benjamin D. Johnson, Brant E. Robertson, Sandro Tacchella, Alex J. Cameron, Renske Smit, Andrew J. Bunker, Aayush Saxena, Fengwu Sun, Stacey Alberts, Santiago Arribas, William M. Baker, Rachana Bhatawdekar, Kristan Boyett, Phillip A. Cargile, Stefano Carniani, Stéphane Charlot, Jacopo Chevallard, Mirko Curti, Emma Curtis-Lake, Francesco D’Eugenio, Daniel J. Eisenstein, Kevin N. Hainline, Gareth C. Jones, Nimisha Kumari, Michael V. Maseda, Pablo G. Pérez-González, Pierluigi Rinaldi, Jan Scholtz, Hannah Übler, Christina C. Williams, Christopher N. A. Willmer, Chris Willott, Yongda Zhu

Nature, Published online: 26 March 2025; doi:10.1038/s41586-025-08779-5Spectroscopy from the JWST Advanced Deep Extragalactic Survey of a galaxy at redshift 13 shows a singular, bright emission line identified as Lyman-α, suggesting the onset of reionization only 330 Myr after the Big (...)

Nature

Multimodal generative AI for medical image interpretation

mercredi 26 mars 2025 par Vishwanatha M. Rao, Michael Hla, Michael Moor, Subathra Adithan, Stephen Kwak, Eric J. Topol, Pranav Rajpurkar

Nature, Published online: 26 March 2025; doi:10.1038/s41586-025-08675-yThis Perspective describes how recent advances in artificial intelligence could be used to automate medical image interpretation to complement human expertise and empower physicians and (...)

Nature