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Technology

‘Universal’ detector spots AI deepfake videos with record accuracy

A new detection tool can accurately spot deepfake videos featuring any AI manipulation, from face swaps to completely synthetic AI-generated content

Brunt Ice Shelf in Antarctica

Scientists crush ice cores to predict Antarctica’s next big ice crack

Physics

Could we get quantum spookiness even without entanglement?

Technology

The way we train AIs makes them more likely to spout bull

Humans

DNA analysis reveals what really killed Napoleon’s army in 1812

Space

Cameras that work like our eyes could give boost to astronomers

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Ozempic really could turn back the clock on your biological age

Earth

Kamchatka earthquake response shows tsunami warnings are improving

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Vagus nerve stimulation receives US approval to treat arthritis

A ribosome (centre) producing a protein (red) from mRNA. The dark purple strands represent transfer RNA, which are also involved in protein production

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Ageing in the brain may be caused by a breakdown in protein production

The discovery that brain ageing may be driven by jammed-up protein factories could lead to better ways to help us stay sharp as we get older

Life

E. coli genome has been remade with 101,000 changes to its DNA

Environment

US says CO2 emissions aren鈥檛 harmful 鈥� climate science shows otherwise

Life

Mystery of the potato’s origins solved by genetics

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Common artificial sweetener may interfere with cancer treatments