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The exceptionally tasty new fermented foods being cooked up in the lab

Health

The exceptionally tasty new fermented foods being cooked up in the lab

Fermented foods make up a third of what we eat and were mostly discovered by accident centuries ago. Now a fermentation revolution is promising extraordinary new flavours and novel ways to boost gut health

Features

Do black holes exist and, if not, what have we really been looking at?

Space

Do black holes exist and, if not, what have we really been looking at?

Features

Why is Ursula K. Le Guin's 'The Dispossessed' so popular 50 years on?

Video

Why is Ursula K. Le Guin's 'The Dispossessed' so popular 50 years on?

Video

A bright star emitting streaks of light that curve outwards as the star moves across the night sky

Space

How faster-than-light explosions could reveal the universe’s secrets

Features

Environment

Simple menu tweak can nudge people into choosing climate-friendly food

News

New Zealand, South Island, Wanaka, Otago, Woman on Coromandel peak at sunrise

Environment

Ian McEwan’s new novel weaves climate change into literary mystery

Culture

Physics

Making atoms self-magnify reveals their quantum wave functions

News

FX's Alien: Earth --

Space

Alien: Earth adds surprisingly good TV dimension to veteran sci-fi

Culture

Participants prepare kimchi, a traditional Korean dish of spicy fermented cabbage and radish, during a kimchi making festival held amid snowfall at the Jogyesa Temple in Seoul on November 27, 2024. (Photo by ANTHONY WALLACE / AFP) (Photo by ANTHONY WALLACE/AFP via Getty Images)

Health

Tim Spector's guide to fermentation is meticulous and persuasive

Culture

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Physics

Should it be space-time or spacetime – and why does it matter anyway?

Seeking endorsements for her new book, Chanda Prescod-Weinstein finds herself staring at fundamental questions of space, time – and grammar

Comment

Comment

The best new science fiction books of September 2025

Culture

Comment

Our verdict on ‘Circular Motion’: this dystopia hit too close to home

Culture

Comment

Ursula Le Guin's son on why The Dispossessed is (maybe) his favourite

Culture

Space

Read an extract from The Dispossessed by Ursula K. Le Guin

Culture