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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

GPT-4 gives medical advice that saves doctors’ time but can be harmful

The AI that powers ChatGPT could save doctors' time when responding to cancer-related queries, but also gives potentially harmful recommendations in around 7 per cent of cases

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Space

Comets may bring ingredients for life most easily to clustered planets

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Life

Ants treat their own fungal infections by eating aphids

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Life

Anemones are first known animals to follow the sun like plants do

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Health

Covid-19 rebound affects 1 in 5 people after taking Paxlovid

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Earth

Iceland volcano: 15km magma tunnel under town threatens to erupt

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Technology

DeepMind AI can beat the best weather forecasts – but there is a catch

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Technology

AI can steal passwords in virtual reality from avatar hand motions

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Health

One-time CRISPR treatment could permanently lower cholesterol

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Environment

Will global warming continue even after we hit net-zero emissions?

Understanding how the atmosphere responds to rising and falling carbon emissions is a complex business, and now researchers have found taking longer to reach net zero could see global warming continue afterwards

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Space

A comet wagged its tail as it flew past the sun

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Space

Robotic chemist discovers how to make oxygen from Martian minerals

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Health

Women in the US outlive men by 6 years – the largest gap in decades

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Environment

Just leaving trees to grow could store a third of our carbon emissions

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