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Electrocaloric effects across room temperature in multilayer capacitors

mercredi 6 mai 2026 par M. Guo, V. Farenkov, X. Chen, A. Mohanathan, A. Z. K. Goh, Y. Tang, J. Zhang, M. Vickers, S. M. Fairclough, C. Ducati, X. Moya, S. Hirose, N. D. Mathur

Nature, Published online: 06 May 2026; doi:10.1038/s41586-026-10492-wMultilayer capacitors comprising a solid solution of two electrocaloric materials PbSc0.5Ta0.5O3 and PbMg0.5W0.5O3 are shown to maintain high B-site order and latent heat without needing an energetically expensive anneal, (...)

Nature

Are attention spans really shrinking? What the science says

mercredi 6 mai 2026 par David Adam

Nature, Published online: 06 May 2026; doi:10.1038/d41586-026-01407-wDigital distractions are vying for people’s focus, but our underlying capacity to pay attention seems to be undiminished.

Nature

I’m burnt out and leaving academia. How do I finish my PhD?

mercredi 6 mai 2026 par Nikki Forrester

Nature, Published online: 06 May 2026; doi:10.1038/d41586-026-00797-1Burnout is a systemic problem, but individuals can take steps to cope with it and pave a path forward.

Nature

‘Alternative COP’ must drive real, cooperative change in climate action

mercredi 6 mai 2026

Nature, Published online: 06 May 2026; doi:10.1038/d41586-026-01423-wA new climate coalition to steer the transition away from fossil fuels is good news, but it must avoid undermining existing global scientific structures.

Nature

Anaesthetized brains can still process podcasts

mercredi 6 mai 2026 par Benjamin Thompson

Nature, Published online: 06 May 2026; doi:10.1038/d41586-026-01480-1Neuronal recordings taken during surgery reveal that the brain can learn even when unconscious — plus, the electrical test that can determine a cup of coffee’s (...)

Nature

Legal rights for insects: a global imperative for stingless-bee conservation

mardi 5 mai 2026 par Shi-Jie Wang, A. J. Wubie

Nature, Published online: 05 May 2026; doi:10.1038/d41586-026-01441-8Legal rights for insects: a global imperative for stingless-bee conservation

Nature

Marvellous microscopes impress guests at a London party

mardi 5 mai 2026

Nature, Published online: 05 May 2026; doi:10.1038/d41586-026-01333-xA sensational scientific soirée, and reflections on how F. C. L. Wratten advanced photography in this week’s pick from the Nature archive.

Nature

To move beyond GDP, don’t ignore ecological economics

mardi 5 mai 2026 par Pushpam Kumar

Nature, Published online: 05 May 2026; doi:10.1038/d41586-026-01299-wSustainable development will only be achieved when governments base decisions on human skills and natural resources, not just gross domestic product.

Nature

Responses to the AI grant flood must prioritize fairness as part of excellence

mardi 5 mai 2026

Nature, Published online: 05 May 2026; doi:10.1038/d41586-026-01422-xResearch funding agencies are battling a wave of AI-assisted applications. Countermeasures should not entrench existing power structures.

Nature

Testosterone therapy is trending. Who really needs it, and why?

mardi 5 mai 2026 par Mariana Lenharo

Nature, Published online: 05 May 2026; doi:10.1038/d41586-026-01408-9Some clinicians are pushing to broaden testosterone use, but there is debate about its benefits and risks.

Nature