Nature News
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Lethal AI weapons are here: how can we control them?
Autonomous weapons guided by artificial intelligence are already in use. Researchers, legal experts and ethicists are struggling with what should be allowed on the battlefield.
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This fMRI technique promised to transform brain research — why can no one replicate it?
The DIANA technique sparked excitement from neuroscientists. But two new papers have cast doubt over the results.
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Mathematician who tamed randomness wins Abel Prize
Michel Talagrand laid mathematical groundwork that has allowed others to tackle problems involving random processes.
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Geologists reject the Anthropocene as Earth’s new epoch — after 15 years of debate
But some are now challenging the vote, saying there were “procedural irregularities”.
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Supernova mystery solved: JWST reveals the fate of an iconic stellar explosion
Decades-long quest ends as the landmark observatory detects signs of the 1987 blast’s central neutron star.
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Mirror-image molecules separated using workhorse of chemistry
The ability to distinguish between left- and right-handed molecules using mass spectrometry could streamline a laborious part of drug discovery.
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Signs of ‘transmissible’ Alzheimer’s seen in people who received growth hormone
The findings support a controversial hypothesis that proteins related to the neurodegenerative disease can be ‘seeded’ in the brain through material taken from cadavers.
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Anti-ageing molecule boosts fertility in ageing mice
‘Undeniably groundbreaking’ work shows that declining egg quality in older mice can be reversed with a dietary supplement.
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Huge new satellite outshines nearly every star in the sky
At times, the enormous telecommunications spacecraft is brighter than some of the most iconic stars visible from Earth.