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Scientists flock to DeepSeek: how they’re using the blockbuster AI model

mercredi 29 janvier 2025 par Elizabeth Gibney
Nature, Published online: 29 January 2025; doi:10.1038/d41586-025-00275-0Researchers are testing how well the open model can perform scientific tasks — in topics from mathematics to cognitive neuroscience.

Enhanced energy storage in antiferroelectrics via antipolar frustration

mercredi 29 janvier 2025 par Bingbing Yang, Yiqian Liu, Ru-Jian Jiang, Shun Lan, Su-Zhen Liu, Zhifang Zhou, Lvye Dou, Min Zhang, Houbing Huang, Long-Qing Chen, Yin-Lian Zhu, Shujun Zhang, Xiu-Liang Ma, Ce-Wen Nan, Yuan-Hua Lin
Nature, Published online: 29 January 2025; doi:10.1038/s41586-024-08505-7This study reports that incorporating non-polar nanodomains into antiferroelectrics greatly enhanced the energy density and efficiency.

Fine-tuning gibberellin improves rice alkali–thermal tolerance and yield

mercredi 29 janvier 2025 par Shuang-Qin Guo, Ya-Xin Chen, Ya-Lin Ju, Chen-Yang Pan, Jun-Xiang Shan, Wang-Wei Ye, Nai-Qian Dong, Yi Kan, Yi-Bing Yang, Huai-Yu Zhao, Hong-Xiao Yu, Zi-Qi Lu, Jie-Jie Lei, Ben Liao, Xiao-Rui Mu, Ying-Jie Cao, Liangxing Guo, Jin Gao, Ji-Fu Zhou, Kai-Yang Yang, Hong-Xuan Lin, Youshun Lin
Nature, Published online: 29 January 2025; doi:10.1038/s41586-024-08486-7Precise regulation of the phytohormone gibberellin to optimal levels may not only confer alkali–thermal tolerance to Green Revolution rice varieties but may also further enhance their yield, and ATT2, by enabling the (...)

Global meta-analysis shows action is needed to halt genetic diversity loss

mercredi 29 janvier 2025 par Robyn E. Shaw, Katherine A. Farquharson, Michael W. Bruford, David J. Coates, Carole P. Elliott, Joachim Mergeay, Kym M. Ottewell, Gernot Segelbacher, Sean Hoban, Christina Hvilsom, Sílvia Pérez-Espona, Dainis Ru??is, Filippos Aravanopoulos, Laura D. Bertola, Helena Cotrim, Karen Cox, Vlatka Cubric-Curik, Robert Ekblom, José A. Godoy, Maciej K. Konopi?ski, Linda Laikre, Isa-Rita M. Russo, Nevena Veli?kovi?, Philippine Vergeer, Carles Vilà, Vladimir Brajkovic, David L. Field, William P. Goodall-Copestake, Frank Hailer, Tara Hopley, Frank E. Zachos, Paulo C. Alves, Aleksandra Biedrzycka, Rachel M. Binks, Joukje Buiteveld, Elena Buzan, Margaret Byrne, Barton Huntley, Laura Iacolina, Naomi L. P. Keehnen, Peter Klinga, Alexander Kopatz, Sara Kurland, Jennifer A. Leonard, Chiara Manfrin, Alexis Marchesini, Melissa A. Millar, Pablo Orozco-terWengel, Jente Ottenburghs, Diana Posledovich, Peter B. Spencer, Nikolaos Tourvas, Tina Unuk Nahberger, Pim van Hooft, Rita Verbylaite, Cristiano Vernesi, Catherine E. Grueber
Nature, Published online: 29 January 2025; doi:10.1038/s41586-024-08458-xA comprehensive meta-analysis of global terrestrial and marine genetic diversity covering more than three decades of research demonstrates rapid loss of genetic diversity and identifies conservation interventions that (...)

Canada’s postgraduate funding gap is still yawning even after budget increases

mardi 28 janvier 2025 par Lee-Hwa Tai
Nature, Published online: 28 January 2025; doi:10.1038/d41586-025-00254-5Canada’s postgraduate funding gap is still yawning even after budget increases

Industrial projects in Chile threaten clear views of the Universe

mardi 28 janvier 2025 par Sergio Lavandero
Nature, Published online: 28 January 2025; doi:10.1038/d41586-025-00252-7Industrial projects in Chile threaten clear views of the Universe

India’s ‘One Nation’ publishing agreement is transformational — but beware inequities

mardi 28 janvier 2025 par Asim Biswas, Bappa Paramanik, Somsubhra Chakraborty, Ashok K. Patra
Nature, Published online: 28 January 2025; doi:10.1038/d41586-025-00255-4India’s ‘One Nation’ publishing agreement is transformational — but beware inequities

No parent–child conflicts about when young cichlid fish leave home

mardi 28 janvier 2025 par Holly Smith
Nature, Published online: 28 January 2025; doi:10.1038/d41586-025-00156-6Behavioural experiments in shell-dwelling cichlid fish reveal evolutionary adaptations in parents and offspring that control the timing of emergence from the (...)

Withdrawing funds from US vaccination programmes will worsen crisis of trust in public-health science

mardi 28 janvier 2025 par Ben Kasstan-Dabush, Rachel Gur-Arie
Nature, Published online: 28 January 2025; doi:10.1038/d41586-025-00253-6Withdrawing funds from US vaccination programmes will worsen crisis of trust in public-health science

Did giant ice age beasts carve these vast caves in South America?

mardi 28 janvier 2025 par Meghie Rodrigues
Nature, Published online: 28 January 2025; doi:10.1038/d41586-025-00216-xResearchers are investigating who — or what — cut ancient tunnels in sandstone in Brazil and nearby nations.

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