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Parity-doublet coherence times in optically trapped polyatomic molecules

mercredi 11 février 2026 par Paige Robichaud, Christian Hallas, Junheng Tao, Giseok Lee, Nathaniel B. Vilas, John M. Doyle
Nature, Published online: 11 February 2026; doi:10.1038/s41586-026-10133-2Optically trapped CaOH molecules in parity-doublet states achieve coherence times exceeding vibrational lifetimes, which are a defining milestone for the use of polyatomic molecules in quantum (...)

Lasting Lower Rhine–Meuse forager ancestry shaped Bell Beaker expansion

mercredi 11 février 2026 par Iñigo Olalde, Eveline Altena, Quentin Bourgeois, Harry Fokkens, Luc Amkreutz, Steffen Baetsen, Marie-France Deguilloux, Alessandro Fichera, Damien Flas, Francesca Gandini, Jan F. Kegler, Lisette M. Kootker, Judith van der Leije, Kirsten Leijnse, Constance van der Linde, Leendert Louwe Kooijmans, Roel Lauwerier, Rebecca Miller, Helle Molthof, Pierre Noiret, Daan C. M. Raemaekers, Maïté Rivollat, Liesbeth Smits, John R. Stewart, Theo ten Anscher, Michel Toussaint, Kim Callan, Olivia Cheronet, Trudi Frost, Lora Iliev, Matthew Mah, Adam Micco, Jonas Oppenheimer, Iris Patterson, Lijun Qiu, Gregory Soos, J. Noah Workman, Ceiridwen J. Edwards, Iosif Lazaridis, Swapan Mallick, Nick Patterson, Nadin Rohland, Martin B. Richards, Ron Pinhasi, Wolfgang Haak, Maria Pala, David Reich
Nature, Published online: 11 February 2026; doi:10.1038/s41586-026-10111-8A distinctive population with high hunter-gatherer ancestry persisted 3,000 years later than in most European regions, contributing to later Lower Rhine–Meuse Bell Beaker (...)

Single-shot parity readout of a minimal Kitaev chain

mercredi 11 février 2026 par Nick van Loo, Francesco Zatelli, Gorm O. Steffensen, Bart Roovers, Guanzhong Wang, Thomas Van Caekenberghe, Alberto Bordin, David van Driel, Yining Zhang, Wietze D. Huisman, Ghada Badawy, Erik P. A. M. Bakkers, Grzegorz P. Mazur, Ramón Aguado, Leo P. Kouwenhoven
Nature, Published online: 11 February 2026; doi:10.1038/s41586-025-09927-7A measurement strategy is described that is able to read out the parity of minimal two-site Kitaev chains in real time, by coupling two Majoranas and resolving their quantum (...)

Sleep-dependent clearance of brain lipids by peripheral blood cells

mercredi 11 février 2026 par Bumsik Cho, Diane E. Youngstrom, Samantha Killiany, Camilo Guevara, Caitlin E. Randolph, Connor H. Beveridge, Pooja Saklani, Gaurav Chopra, Amita Sehgal
Nature, Published online: 11 February 2026; doi:10.1038/s41586-025-10050-wPeripheral macrophage-like haemocytes in Drosophila promote sleep by clearing lipid buildup in the brain, helping to maintain metabolic homeostasis and brain function and (...)

Sub-part-per-trillion test of the Standard Model with atomic hydrogen

mercredi 11 février 2026 par Lothar Maisenbacher, Vitaly Wirthl, Arthur Matveev, Alexey Grinin, Randolf Pohl, Theodor W. Hänsch, Thomas Udem
Nature, Published online: 11 February 2026; doi:10.1038/s41586-026-10124-3Measurement of the 2S–6P transition in cryogenic atomic hydrogen using laser spectroscopy reveals a proton radius value that is 2.5-fold more precise than previous determinations and in excellent agreement with the muonic (...)

Large-scale quantum communication networks with integrated photonics

mercredi 11 février 2026 par Yun Zheng, Hanyu Wang, Xinyu Jia, Jiahui Huang, Huihong Yuan, Chonghao Zhai, Junhao Dai, Jingbo Shi, Lei Zhang, Xuguang Zhang, Minxue Zhuang, Jinchang Liu, Jun Mao, Tianxiang Dai, Zhaorong Fu, Yuqing Jiao, Yaocheng Shi, Daoxin Dai, Xingjun Wang, Yan Li, Qihuang Gong, Zhiliang Yuan, Lin Chang, Jianwei Wang
Nature, Published online: 11 February 2026; doi:10.1038/s41586-026-10152-zA lab-scale proof-of-principle demonstration of a quantum network comprising one server chip and 20 client photonic chips implementing twin-field quantum key distribution shows excellent scalability and reliability and (...)

African countries must take control of health policy

mercredi 11 février 2026
Nature, Published online: 11 February 2026; doi:10.1038/d41586-026-00381-7Massive cuts to global health-care funding have had a huge impact on the continent, but a more resilient system can be built from within.

Untapped catalytic ability of aluminium has been unlocked

mercredi 11 février 2026 par Stuart Burnett, Catherine Weetman
Nature, Published online: 11 February 2026; doi:10.1038/d41586-026-00174-yCould the discovery of a catalyst in which aluminium shifts easily between oxidation states be the beginning of the end for costly transition-metal catalysts?

Months-long stability of the head-direction system

mercredi 11 février 2026 par Sofia Skromne Carrasco, Guillaume Viejo, Adrien Peyrache
Nature, Published online: 11 February 2026; doi:10.1038/s41586-025-10096-wLongitudinal tracking of individual head-direction cells in the post-subiculum of freely moving mice reveals a cell population structure that shifts subtly with exposure to different environments but otherwise remains (...)

SLAMF6 as a drug-targetable suppressor of T cell immunity against cancer

mercredi 11 février 2026 par Bin Li, Ming-Chao Zhong, Cristian Camilo Galindo, Jiayu Dou, Jin Qian, Zhenghai Tang, Dominique Davidson, André Veillette
Nature, Published online: 11 February 2026; doi:10.1038/s41586-026-10106-5SLAMF6 functions exclusively as a T cell inhibitory receptor, which is triggered by cis homotypic interactions.

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