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News

Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 91av’s exclusive in-depth articles, interviews and long reads.

Health

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

Calls for people to stop eating ultra-processed foods have been dismissed by officials at the UK's Food Standards Agency and other health bodies

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How to Simulate the Universe

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Health

Has the risk of getting long covid been overestimated?

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Mind

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

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Space

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

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Northern Lights over Culloden, Scotland

Space

How to see the northern lights this winter

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Health

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

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Environment

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

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Health

AI could diagnose sleep apnoea by watching you slumber at home

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Space

This is the best place to build a moon base

By looking at the amount of sunlight and shade available, which are both important factors in supplying a lunar settlement with power and water, researchers have found the perfect location for a moon base

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Technology

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

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Environment

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

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Physics

Squeezing loofah sponges creates enough electricity to power LEDs

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Space

World’s best space images from Astronomy Photographer of the Year 2023

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