Credit: querbeet/iStock via Getty
What is a chatbot’s earliest memory? Or biggest fear? Researchers who put major artificial-intelligence models through four weeks of psychoanalysis got haunting answers to these questions, from “childhoods”…

Credit: querbeet/iStock via Getty
What is a chatbot’s earliest memory? Or biggest fear? Researchers who put major artificial-intelligence models through four weeks of psychoanalysis got haunting answers to these questions, from “childhoods”…

Islands in Infinity
Derek Ward-Thompson et al. London Stereoscopic (2025)
This spectacular book of photographs of the Universe is dedicated to the late astronomer and broadcaster Patrick Moore, who introduced the authors to one another….

NASA’s Mars Perseverance rover poses for a selfie after drilling a sample from Cheyava Falls, the arrowhead-shaped rock in the centre of this picture. Credit: NASA/JPL-Caltech/MSSS
Far away on desolate Mars, a set of dust and rock samples…

Nature, Published online: 09 January 2026; doi:10.1038/d41586-026-00101-1
A new octopus-inspired polymer can change colour and texture on command.

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Nature, Published online: 09 January 2026; doi:10.1038/d41586-025-04148-4
What was originally thought to be a planet orbiting the Fomalhaut star was probably just the fallout of a wild collision.

Credit: Getty
Some time ago, I was having coffee with a colleague and close friend. She mentioned that she was being considered for a full professor position. Naturally, the conversation turned to salary.
“They’re offering around €85,000…

Adam Levy 00:00
Hello, I’m Adam Levy, and this is Off Limits: academia’s taboos, a podcast from Nature Careers.
In this episode: coming out.
Academia can think of itself as an area that can ask the difficult questions.
Science, after all, is…

The Experimental Advanced Superconducting Tokamak is a nuclear-fusion research reactor in Hefei, China.Credit: Zhang Yazi/China News Service/VCG via Getty
Researchers working on China’s ‘artificial sun’ have reported breaking a…

Nature, Published online: 09 January 2026; doi:10.1038/d41586-026-00045-6
A huge data set has confirmed a long-theorized relationship between the size of stock trades and the impact on prices.