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Is AI eroding PhD students’ critical thinking and analysis skills?

jeudi 15 octobre 2026 par David Payne

Nature, Published online: 15 October 2026; doi:10.1038/d41586-026-03178-wAn expert panel debates the impact of artificial intelligence on doctoral programmes.

Nature

World’s timekeepers upend how they adjust time to avoid catastrophic ‘negative second’

jeudi 15 octobre 2026 par Elizabeth Gibney

Nature, Published online: 15 October 2026; doi:10.1038/d41586-026-03329-zGovernments have voted to abolish the leap second immediately and replace it with a leap hour.

Nature

Orangutan mothers arrange play dates for their babies

jeudi 15 octobre 2026

Nature, Published online: 15 October 2026; doi:10.1038/d41586-026-03238-1Solitary primates spend energy and time travelling to patches of forest for get-togethers.

Nature

Clasping folds enable superior elastic strength of graphene films

mercredi 14 octobre 2026 par Lidan Wang, Yangchao Liao, Jingjie Huang, Chenwei Shen, Lu Chen, Xing Li, Degong Ding, Mingtao Zhang, Li Peng, Kaiwen Li, Peng Li, Yingjun Liu, Zhen Xu, Kai Pang, Zhiping Xu, Chao Gao

Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11109-yTwo-dimensional graphene films with unusual folded surfaces are synthesized through a modular assembly strategy and show enhanced strength, toughness and elastic strain owing to stress distribution between interlayer (...)

Nature

Hidden reaction pathways inform additive engineering for perovskite LEDs

mercredi 14 octobre 2026 par Sung-Doo Baek, Yu-Ting Yang, Pengfei Wu, Hanjun Yang, Mohammad Ali, Hui Taou Kok, Xiyu Luo, Wenhao Shao, Hyuntae Choi, Jeong Hui Kim, L. Jay Guo, Libai Huang, Barry P. Rand, Letian Dou

Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11120-3Resolution and control of the hidden solution-phase chemistry of 5-aminovaleric acid added to perovskite precursor solutions is described for producing films with a near-unity mean peak photoluminescence quantum yield and (...)

Nature

Intrinsic physicochemical activity at microplastic–water interfaces

mercredi 14 octobre 2026 par Naixin Qian, Ruoqi Zhao, Kwing Yeung Chan, Vinh Gia Vuong, Xin Gao, Zhilun Zhao, R. Allen LaCour, Yifan Dai, Phoebe A. Stapleton, Beizhan Yan, Teresa Head-Gordon, Wei Min

Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11141-yCommodity microplastics exhibit intrinsic physicochemical activity at water interfaces, manifested by spontaneous generation of reactive oxygen species, challenging the prevailing paradigm of plastic inertness, with (...)

Nature

Early tetrapod neck mobility modelled using an extant analogue

mercredi 14 octobre 2026 par Dana E. Korneisel, Cassandra M. Donatelli, Linfang Han, Thomas A. Stewart, Andrew L. Traynor, Benjamin K. A. Otoo, Marcos Martinez, Tetsuto Miyashita, Emily M. Standen, Hillary C. Maddin

Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11158-3Biomechanical analysis of several early tetrapods using sturgeon as an analogue revealed that early tetrapods had limited neck mobility despite separation of the head and (...)

Nature

Artificial intelligence-enabled clinical phenotyping of human brown fat

mercredi 14 octobre 2026 par Nicolás Gómez-Banoy, Jorge A. Barrero, Luiza Rachel Pinheiro de Carvalho, Caroline S. Jiang, Tara Doma Lama, Nakul Karandikar, Mascha Koenen, Tiffany Lam, Kaja Pluci?ska, Ksenia Morozova, Stephanie Chahwan, Gustavo Barraza, Burcin Agridag Ucpinar, Jennifer E. Liu, Rohit Sharma, Daniel Lafontaine, Heiko Schöder, Paul Cohen

Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11162-7Artificial intelligence-enabled quantification and analyses of brown adipose tissue (BAT) activity uncover links between BAT and a healthier metabolic profile along with lower rates of psychiatric disease, and can identify (...)

Nature

Targeted stimulation of motor cortex ensembles drives learned movements

mercredi 14 octobre 2026 par Qiyu Chen, An Wu, Bin Yu, Soyoung Chae, Zijing Tan, Assaf Ramot, Johnatan Aljadeff, Takaki Komiyama

Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11174-3Optogenetic stimulation of motor-cortex neuron ensembles shows that precisely timed activity in the primary motor cortex can generate learned neural patterns and movements, demonstrating an active role in skilled motor (...)

Nature

Rh³⁺ stabilized in KRh@MFI catalyses regioselective hydroformylation

mercredi 14 octobre 2026 par Minjie Zhao, Reisel Millán, Alina Skorynina, Laura Simonelli, Miguel Lopez Haro, José Juan Calvino, Patricia Concepción, Avelino Corma

Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11136-9DFT investigations combined with spectroscopic and catalytic studies of disrupted subnanometric Rh2O3 clusters show that Rh+ centres in a zeolite-based catalyst are blocked with N-containing molecules, whereas Rh3+ sites (...)

Nature