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A shout-out for AI studies that don’t make the headlines

mercredi 29 janvier 2025
Nature, Published online: 29 January 2025; doi:10.1038/d41586-025-00214-zIn a year that will see many AI achievements and battles, let’s not forget that not all AI research makes the front pages.

Editorial Expression of Concern: 53BP1 is a reader of the DNA-damage-induced H2A Lys 15 ubiquitin mark

mercredi 29 janvier 2025 par Amélie Fradet-Turcotte, Marella D. Canny, Cristina Escribano-Díaz, Alexandre Orthwein, Charles C. Y. Leung, Hao Huang, Marie-Claude Landry, Julianne Kitevski-LeBlanc, Sylvie M. Noordermeer, Frank Sicheri, Daniel Durocher
Nature, Published online: 29 January 2025; doi:10.1038/s41586-025-08696-7Editorial Expression of Concern: 53BP1 is a reader of the DNA-damage-induced H2A Lys 15 ubiquitin mark

Strange flashes from ancient galaxy deepen mystery of fast radio bursts

mercredi 29 janvier 2025 par Elizabeth Gibney
Nature, Published online: 29 January 2025; doi:10.1038/d41586-025-00233-wUnusual detection bolsters evidence that the mysterious signals can be caused by different astrophysical events.

Expanding the human gut microbiome atlas of Africa

mercredi 29 janvier 2025 par Dylan G. Maghini, Ovokeraye H. Oduaran, Luicer A. Ingasia Olubayo, Jane A. Cook, Natalie Smyth, Theophilous Mathema, Carl W. Belger, Godfred Agongo, Palwendé R. Boua, Solomon S. R. Choma, F. Xavier Gómez-Olivé, Isaac Kisiangani, Given R. Mashaba, Lisa Micklesfield, Shukri F. Mohamed, Engelbert A. Nonterah, Shane Norris, Hermann Sorgho, Stephen Tollman, Floidy Wafawanaka, Furahini Tluway, Michèle Ramsay, Jakob Wirbel, Ami S. Bhatt, Scott Hazelhurst
Nature, Published online: 29 January 2025; doi:10.1038/s41586-024-08485-8A cross-sectional study from four African countries shows the importance of investigating the gut microbiome in previously under-represented populations and provides a framework for equitable microbiome (...)

CARD domains mediate anti-phage defence in bacterial gasdermin systems

mercredi 29 janvier 2025 par Tanita Wein, Adi Millman, Katharina Lange, Erez Yirmiya, Romi Hadary, Jeremy Garb, Sarah Melamed, Gil Amitai, Orly Dym, Felix Steinruecke, Aidan B. Hill, Philip J. Kranzusch, Rotem Sorek
Nature, Published online: 29 January 2025; doi:10.1038/s41586-024-08498-3Caspase recruitment domains (CARDs) are present in defence systems that protect bacteria against phage, where the bacterial CARD domain is essential for protease-mediated activation of bacterial gasdermins that promote (...)

The Ronne Ice Shelf survived the last interglacial

mercredi 29 janvier 2025 par Eric W. Wolff, Robert Mulvaney, Mackenzie M. Grieman, Helene M. Hoffmann, Jack Humby, Christoph Nehrbass-Ahles, Rachael H. Rhodes, Isobel F. Rowell, Louise C. Sime, Hubertus Fischer, Thomas F. Stocker, Amaelle Landais, Frédéric Parrenin, Eric J. Steig, Marina Dütsch, Nicholas R. Golledge
Nature, Published online: 29 January 2025; doi:10.1038/s41586-024-08394-wSea salt data from an ice core record show that Antarctica’s Ronne Ice Shelf survived the last interglacial, the last period of enhanced and sustained global warmth about 125,000 years (...)

An evaporite sequence from ancient brine recorded in Bennu samples

mercredi 29 janvier 2025 par T. J. McCoy, S. S. Russell, T. J. Zega, K. L. Thomas-Keprta, S. A. Singerling, F. E. Brenker, N. E. Timms, W. D. A. Rickard, J. J. Barnes, G. Libourel, S. Ray, C. M. Corrigan, P. Haenecour, Z. Gainsforth, G. Dominguez, A. J. King, L. P. Keller, M. S. Thompson, S. A. Sandford, R. H. Jones, H. Yurimoto, K. Righter, S. A. Eckley, P. A. Bland, M. A. Marcus, D. N. DellaGiustina, T. R. Ireland, N. V. Almeida, C. S. Harrison, H. C. Bates, P. F. Schofield, L. B. Seifert, N. Sakamoto, N. Kawasaki, F. Jourdan, S. M. Reddy, D. W. Saxey, I. J. Ong, B. S. Prince, K. Ishimaru, L. R. Smith, M. C. Benner, N. A. Kerrison, M. Portail, V. Guigoz, P.-M. Zanetta, L. R. Wardell, T. Gooding, T. R. Rose, T. Salge, L. Le, V. M. Tu, Z. Zeszut, C. Mayers, X. Sun, D. H. Hill, N. G. Lunning, V. E. Hamilton, D. P. Glavin, J. P. Dworkin, H. H. Kaplan, I. A. Franchi, K. T. Tait, S. Tachibana, H. C. Connolly Jr., D. S. Lauretta
Nature, Published online: 29 January 2025; doi:10.1038/s41586-024-08495-6Samples from the asteroid (101955) Bennu, returned by the OSIRIS-REx mission, include sodium-bearing phosphates and sodium-rich carbonates, sulfates, chlorides and fluorides formed during evaporation of a late-stage (...)

Viral tolerance enabled by a bat-specific genomic tweak

mercredi 29 janvier 2025 par Junji Zhu, Michaela U. Gack
Nature, Published online: 29 January 2025; doi:10.1038/d41586-025-00081-8Bats carry viral pathogens that typically do not lead to severe disease in the bats themselves but can be lethal to humans. Adaptations in certain immune genes might contribute to this (...)

Underground bacteria serve alcohol to methane-making microbes

mercredi 29 janvier 2025
Nature, Published online: 29 January 2025; doi:10.1038/d41586-025-00199-9Methanol is metabolized into the natural gas methane by many microbes living under Earth’s surface, but its source has been unclear. It emerges that some bacteria convert formate molecules into methanol and transfer it to (...)

Conservation strategies aided by assessment of global genetic diversity

mercredi 29 janvier 2025 par David Nogués-Bravo, Carsten Rahbek
Nature, Published online: 29 January 2025; doi:10.1038/d41586-025-00083-6An analysis of published data reveals how genetic diversity has been changing in populations of 622 terrestrial and marine species and the effectiveness of different types of intervention to boost genetic (...)

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