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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.

Environment

Ice core reveals low CO2 during warm spell 3 million years ago

For the first time, scientists have measured atmospheric gases from the late Pliocene, yielding data that could help to predict the future climate

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A scanning electron microscope image of spores from a type of magic mushroom

Mind

Psychedelics may be no better than antidepressants for depression

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Environment

Route-planning AI cut climate-warming contrails on over 100 flights

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Health

Your partner probably wakes you up at night without you even realising

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Physics

Particle discovered at CERN solves a 20-year-old mystery

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Space

3I/ATLAS: Interstellar comet has water unlike any in our solar system

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Japan's Hayabusa2 spacecraft snapped pictures of the asteroid Ryugu while flying alongside it two years ago. The spacecraft later returned rock samples from the asteroid to Earth.

Space

The asteroid Ryugu has all of the main ingredients for life

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Environment

Why global warming is accelerating and what it means for the future

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Technology

AI is nearly exclusively designed by men – here’s how to fix it

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Humans

The ancient Goths were an ethnically diverse group

Ancient DNA reveals that the Goths of eastern Europe, some of whom would ultimately sack the city of Rome, may have been a mix of peoples from three continents

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Health

A smartphone app can help men last longer in bed

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Humans

Our extinct Australopithecus relatives may have had difficult births

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Life

Single-celled organism with no brain is capable of Pavlovian learning

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Technology

The race to solve the biggest problem in quantum computing

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