New Scientist

New Scientist covers the latest developments in science and technology that will impact your world. New Scientist employs and commissions the best writers in their fields from all over the world. Our editorial team provide cutting-edge news, award-winning features and reports, written in concise and clear language that puts discoveries and advances in the context of everyday life today and in the future.

The leader • When is an experimental surgery too experimental?

First-ever spinal cord transplant

Personalised cancer vaccine expected to be approved next year

Cholesterol linked to Alzheimer's • The glymphatic system flushes toxins out of the brain, but this seems to be disrupted in Alzheimer’s disease, and cholesterol may be involved, discovers Michael Marshall

'Solar flares' created in the lab may explain corona mystery

Falling sea levels due to El Niño will hit mangroves and corals

Edging closer to usefulness • The record for how reliable the qubits used to store information in quantum computers can be has been broken, finds Karmela Padavic-Callaghan

Latest clue to autoimmunity • Women are more at risk of autoimmune conditions, which may be related to repeated fluctuations in body temperature during the menstrual cycle, reports Carissa Wong

Blow-by-blow account of the years after the dinosaur-ending asteroid

News • A dispute over when to publish crucial climate change assessments risks letting countries off the hook on emissions cuts, finds Madeleine Cuff

Off-kilter body clocks implicated in depression

1000 mathematicians sign pledge to shun AI in their work

News

Views Columnist • What does the nose know? My lovely dad died of Alzheimer’s last year. Since then, I’ve been digging into the disease and I was astonished to discover that it may start in the nose, says Hannah Fry

Views Columnists

Views Columnist • The roots of AI fear in the West Popular conceptions of AI differ between the US and China. Annalee Newitz dives into the cultural factors driving our impressions of its power

Our busy skies

Small but mighty • An ecologist argues for the importance of microbes in fighting climate change in a convincing and hopeful book, says Christa Lesté-Lasserre

Blue Planet scores – again • David Attenborough has another game-changing hit in Blue Planet III, finds Michael Le Page – prepare for incredible camerawork and astonishing animals

Views Your letters

Features Cover story • The discovery that our brains can generate new neurons surprisingly late in life is prompting a rethink of adult brain health, finds Jamie Ducharme

Meeting eye to eye • A close encounter with a fruit fly set Rowan Hooper on a mission to seek out signs of an emotional inner life across the animal kingdom – and find out how they give us new perspectives on consciousness

"I don't take it very literally that I live in a hologram" • Is the universe we experience a projection of a simpler, lower-dimensional reality? Physicist Sabrina Pasterski tells Miriam Frankel about her mind-bending idea that could finally unify gravity and quantum theory

The back pages Almost the last word

The back pages Feedback