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Physics

Quantum engine could power devices with an ultracold atom cloud

A quantum engine that works by toggling the properties of an ultracold atom cloud could one day be used to charge quantum batteries

Illustration of a Trilobite Gut Fossil.

Life

Ancient trilobite stuffed itself with food almost to bursting point

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Ultra-processed food isn’t always unhealthy, say UK food officials

How to Simulate the Universe

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Has the risk of getting long covid been overestimated?

Mind

Therapy dogs in classrooms may improve children’s well-being

Space

Is it possible to turn Venus from boiling hellscape to liveable world?

Northern Lights over Culloden, Scotland

Space

How to see the northern lights this winter

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Covid boosters: Why are US and UK vaccine policies so different?

Environment

Huge fall in inspections meant to prevent illegal use of English water

The number of onsite inspections at waterways in England has fallen sharply, with experts expressing concern about the rise of "office-based" checks

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AI could diagnose sleep apnoea by watching you slumber at home

Space

This is the best place to build a moon base

Technology

Reflected Wi-Fi signals allow snoopers to read text through walls

Environment

Renewable energy boom may help us limit warming this century to 1.5 虋C