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Chemistry

Chemical computer can recognise patterns and perform multiple tasks

Previous attempts at building a chemical computer have been too simple, too rigid or too hard to scale, but an approach based on a network of reactions can perform multiple tasks without having to be reconfigured

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Mind

Women prefer to be prettier than a partner, but men want to be funnier

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Technology

IBM has unveiled two unprecedentedly complex quantum computers

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Health

At-home hypnosis relieves menopausal hot flushes

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Technology

Static electricity can remove frost from windows using little energy

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Space

Odds of asteroid 2024 YR4 hitting the moon may rise to 30 per cent

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Mathematics

The biggest controversy in maths could be settled by a computer

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Space

Caves carved by water on Mars may hold signs of past life

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Health

Ultrasound may boost survival after a stroke by clearing brain debris

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Health

Falling asleep isn’t a gradual process – it happens all of a sudden

Brain activity from more than 1000 people shows a rapid transition from being awake to being asleep, rather than a slow transition between the two states

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Technology

Could electric race cars soon be faster than Formula 1?

Analysis

Earth

When rift lakes dry up it can cause earthquakes and eruptions

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Technology

AI power use forecast finds the industry far off track to net zero

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Humans

Mysterious holes in Andean mountain may be an Inca spreadsheet

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