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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.

High resolution star trail from the SpaceX Crew 9 Dragon, marked by a fleet of flashing Starlink satellites, glowing atmosphere, soon to rise sun, and arcing stars. Captured over the Pacific Ocean with Nikon Z9, Sigma 14mm f1.4 lens, effective 24 minute exposure compiled from individual 30 second frames, f1.4, ISO 1600.

Space

A stunning, star-studded view of Earth

This incredible image, featuring flashing Starlink satellites and Earth's glowing atmosphere, was captured over the Pacific Ocean by NASA astronaut Don Pettit

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Health

Simple skincare routine could stop babies developing eczema

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Temple of Augustus and Rome ruins, in Turkey

Humans

AI helps reconstruct damaged Latin inscriptions from the Roman Empire

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Life

Spectacular Triassic reptile had an early kind of feathers

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Physics

Gold can be heated to 14 times its melting point without melting

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Technology

AI beats goalkeepers at predicting which way penalty taker will shoot

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Artists impression of encounter between caiman and terror bird

Life

Ancient ‘terror birds’ may have been no match for hungry giant caimans

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smog over Santiago, Chile

Environment

Cleaner air has increased the number of city heatwaves

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Mathematics

DeepMind and OpenAI claim gold in International Mathematical Olympiad

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Life

Tiny elusive gecko rediscovered on one of the Galapagos islands

Leaf-toed geckos were thought to be locally extinct on Rabida Island, but the diminutive reptiles have re-emerged after a campaign to eliminate invasive rats

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Health

The pandemic may have aged our brains even before we caught covid-19

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Life

Ancient animal’s fossilised brain prompts rethink of spider evolution

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Life

Small, stocky dinosaur related to Velociraptor named as new species

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Health

Gluten may not actually trigger many irritable bowel syndrome cases

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