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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.

SNR 0519, the remnant of a supernova that exploded about 600 years ago

Space

Earth and solar system may have been shaped by nearby exploding star

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 per cent of sun-like stars

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Reconstruction of the city of Wroxeter in Roman Britain

Humans

Roman occupation of Britain damaged the population’s health

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Environment

China’s carbon emissions may have started to fall in 2025

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Life

De-extinction was big news in 2025 – but didn’t live up to the hype

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Technology

AI firms began to feel the legal wrath of copyright holders in 2025

News

Life

A spectacular showcase of animal pictures from 2025

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Humans

The most amazing archaeology photos and discoveries of 2025

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Mind

People saw a new colour for the first time in 2025

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Society

Donald Trump and Elon Musk put science on the chopping block in 2025

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Health

The potential of GLP-1 drugs to transform medicine exploded in 2025

We knew that GLP-1 drugs like Ozempic and Wegovy did more than just help control type 2 diabetes and aid weight loss, but the extent of that potential really came to light in 2025

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Space

Chance of a devastating asteroid impact briefly spiked in 2025

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Mark Zuckerberg’s face put on top of robotic dog for art installation

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Health

We may finally know what a healthy gut microbiome looks like

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Life

Genetic trick to make mosquitoes malaria resistant passes key test

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