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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.

Technology

UK AI summit: Countries agree declaration on frontier AI risks

A meeting at Bletchley Park in the UK on the future of artificial intelligence kicked off with an agreement among 28 countries on the need for global action

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Technology

UK AI summit is a ‘photo opportunity’ not an open debate, critics say

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Environment

Ash from wildfires may fuel the growth of plankton in the ocean

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Six laser beams cool and trap atoms before sending them into the interferometer

Physics

World’s most sensitive force sensor measures in ‘quectonewtons’

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Technology

AIs can guess where Reddit users live and how much they earn

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Health

Why is there a shortage of ADHD drugs and what can people do?

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NASA's Lucy mission is heading to two swarms of asteroids trapped in Jupiter's orbit

Space

NASA’s Lucy spacecraft is hurtling towards the tiny asteroid Dinkinesh

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Louis XIV made a surprising type of surgery popular

Health

A curious history of famous body parts

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Health

Face masks ward off covid-19, so why are we still arguing about it?

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Technology

Cheap salty solution cools computers and boosts performance by a third

Water containing a cheap lithium bromide salt can deliver longer-lasting cooling for computers while improving their performance

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Life

Flatworms can either regrow lost heads or reproduce sexually, not both

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Chemistry

Why cannabis smells like skunk – and how that could soon change

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Life

Desert plant collects water from air by excreting salt on its leaves

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Technology

Biden executive order: How the US is trying to tame AI

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