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Analog optical computer for AI inference and combinatorial optimization

mercredi 3 septembre 2025 par Kirill P. Kalinin, Jannes Gladrow, Jiaqi Chu, James H. Clegg, Daniel Cletheroe, Douglas J. Kelly, Babak Rahmani, Grace Brennan, Burcu Canakci, Fabian Falck, Michael Hansen, Jim Kleewein, Heiner Kremer, Greg O’Shea, Lucinda Pickup, Saravan Rajmohan, Ant Rowstron, Victor Ruhle, Lee Braine, Shrirang Khedekar, Natalia G. Berloff, Christos Gkantsidis, Francesca Parmigiani, Hitesh Ballani

Nature, Published online: 03 September 2025; doi:10.1038/s41586-025-09430-zAn analog optical computer that combines analog electronics, three-dimensional optics, and an iterative architecture accelerates artificial intelligence inference and combinatorial optimization in a single platform, (...)

Nature

A brain-wide map of neural activity during complex behaviour

mercredi 3 septembre 2025 par Leenoy Meshulam, Dora Angelaki, Julius Benson, Isaiah McRoberts, Jean-Paul Noel, Jaime Arlandis, Niccolò Bonacchi, Kcenia Bougrova, Joana A. Catarino, Fanny Cazettes, Davide Crombie, Eric EJ DeWitt, Laura Freitas-Silva, Inês C. Laranjeira, Zachary F. Mainen, Guido T. Meijer, Pranav Rai, Georg Raiser, Florian Rau, Michael M. Schartner, Olivier Winter, Anne E. Urai, Valeria Aguillon-Rodriguez, Cristian Soitu, Anthony M. Zador, Christopher S. Krasniak, Yang Dan, Fei Hu, Brandon Benson, Surya Ganguli, Luigi Acerbi, Gaelle A. Chapuis, Charles Findling, Berk Gercek, Felix Huber, Alexandre Pouget, Hailey Barrell, Dan Birman, Kim Miller, Kai Nylund, Noam Roth, Nicholas A. Steinmetz, Matthew Tucker, Kenneth Yang, Ila Rani Fiete, Ari Liu, Rylan Schaeffer, Anne K. Churchland, Felicia Davatolhagh, Anup Khanal, Maxwell Melin, Masayoshi Murakami, Sophie Denève, Ivan Gordeliy, Mandana Ahmadi, Jaweria Amjad, Naoki Hiratani, Sanjukta Krishnagopal, Peter Latham, Alberto Pezzotta, Zekai Xu, Kush Banga, Jai Bhagat, Mayo Faulkner, Kenneth D. Harris, Michael Krumin, Samuel Picard, Carolina Quadrado, Cyrille Rossant, Miles J. Wells, Lauren E. Wool, Matteo Carandini, Agnès Landemard, Karolina Z. Socha, Sebastian A. Bruijns, Peter Dayan, Julia M. Huntenburg, Debottam Kundu, Farideh Oloomi, Charline Tessereau, Zoe C. Ashwood, Tatiana Engel, Robert Fetcho, Laura M. Haetzel, Christopher Langdon, Brenna McMannon, Zeinab Mohammadi, Alejandro Pan Vazquez, Jonathan W. Pillow, Nicholas A. Roy, Yanliang Shi, Ilana B. Witten, Robert Campbell, Naureen Ghani, Sonja B. Hofer, Hernando Martinez-Vergara, Nathaniel J. Miska, Thomas Mrsic-Flogel, Steven J. West, Yaxuan Yang, Karel Svoboda, Marsa Taheri, Michael Häusser, Petrina Y. P. Lau, Amalia Makri-Cottington, Sabrina Perrenoud, Larry Abbot, Hannah M. Bayer, Julien Boussard, E. Kelly Buchanan, Michele Fabbri, Cole Hurwitz, Christopher Langfield, Hyun Dong Lee, Catalin Mitelut, Liam Paninski, Kamron Saniee, Erdem Varol, Shuqi Wang, Matthew R. Whiteway, Charles Windolf, Han Yu, Yizi Zhang, Daniel Birman, Kcénia Bougrova, Tatiana A. Engel, Berk Gerçek, Félix Hubert, Thomas D. Mrsic-Flogel, Alejandro Pan-Vazquez, Michael Schartner

Nature, Published online: 03 September 2025; doi:10.1038/s41586-025-09235-0The International Brain Laboratory presents a brain-wide electrophysiological map obtained from pooling data from 12 laboratories that performed the same standardized perceptual decision-making task in (...)

Nature

A prudent planetary limit for geologic carbon storage

mercredi 3 septembre 2025 par Matthew J. Gidden, Siddharth Joshi, John J. Armitage, Alina-Berenice Christ, Miranda Boettcher, Elina Brutschin, Alexandre C. Köberle, Keywan Riahi, Hans Joachim Schellnhuber, Carl-Friedrich Schleussner, Joeri Rogelj

Nature, Published online: 03 September 2025; doi:10.1038/s41586-025-09423-yA risk-based, spatially explicit analysis of carbon storage in sedimentary basins establishes a prudent planetary limit of around 1,460 Gt of geological carbon storage, which requires making explicit decisions on (...)

Nature

An Evolutionary 'Big Bang' Explains Why Snakes Come in So Many Strange Varieties

vendredi 23 février 2024 par Jack Tamisiea — Biology, Animals, Evolution

Snakes saw a burst of adaptation about 128 million years ago that led to them exploding in diversity and evolving up to three times faster than lizards

Scientific American

'Living Fossil' Lizards Are Constantly Evolving--You Just Can't See It

mercredi 21 février 2024 par Donavyn Coffey — Advances, Biology, Evolution

New research into the “stasis paradox” challenges the rules of evolution

Scientific American

New 'Chicken from Hell' Discovered

vendredi 26 janvier 2024 par Kyle Atkins-Weltman, Eric Snively, The Conversation US — Biology, Evolution, Paleontology

A newly identified “chicken from hell” species suggests dinosaurs weren’t sliding toward extinction before the fateful asteroid hit

Scientific American

Robotic Dinosaur Tests How Dinos (and Birds) Got Wings

jeudi 25 janvier 2024 par Meghan Bartels — Biology, Dinosaurs, Evolution

Scientists built a robotic dinosaur to terrify grasshoppers, all in hopes of understanding how truly pathetic wings could offer prehistoric animals an evolutionary advantage

Scientific American