Tom Gauld on an audience with the great theoretical scientist

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Our verdict on Chanda Prescod-Weinstein’s The Edge of Space-Time: a wild ride

This week’s new questions

Health

Why a modern approach to healthcare must consider more than illness

‘Astonishing’ weight loss when GLP-1 drug used with second medication

Embracing the glitches in gravity could give us a unified theory of reality

The overlooked power of diet for improving your mental health

How will El Niño affect the world?

Why is this monster El Niño so strong?

Spectacular feathered dinosaur fossil shows bird-like adaptations

Your body changes as you age and so should your diet – here’s how 

The best new science-fiction books of October 2026

Slashing sugar intake before antibiotics may save your microbiome

Unsettling images reveal stark impact of humans on the environment