This week's magazine
8 August 2026
Issue 3607
On the cover
Editor's picks
Environment
We must adapt to climate change while also tackling the root cause
Technology
Will a new kind of AI that understands physical reality change the world again?
Society
Can we finally use bacteria from crime scenes to solve cases?
Humans
We鈥檙e beginning to understand the sudden 鈥榞rief attacks鈥 that hit mourners
Table of contents
News
Environment
Unprecedented ‘fire clouds’ are fanning the flames in France
Flame-generated thunderstorms known as pyrocumulonimbus clouds can make wildfires even more intense, and they are expected to become more common in Europe
Health
Thousands of people in China have had banned Alzheimer’s surgery
Humans
The genome of a long-extinct ancient human is hiding within us
Humans
Lost civilisation in the Amazon may have numbered 3 million people
Health
Could eating less protein slow ageing?
Space
We鈥檝e found the best example yet of an enormous wandering black hole
Technology
Quantum computers are starting to become useful as scientific tools
Humans
Smallpox DNA in ancient Inca mummies shows virus came from Europe
Health
First-of-kind Guillain-Barr茅 drug switches off part of immune system
Health
Eye implant that restores vision lost to age approved for use
Life
Extraordinary ichthyosaur fossil shows its last meal was a pterosaur
Environment
District cooling could be the solution we need to tackle extreme heat
Health
Pill that lowers oxygen levels in brain may ease Parkinson’s symptoms
Life
Jaguar makes epic 2100-kilometre journey across the Amazon
Humans
Flat head syndrome discovered in Iron Age skeletons
Earth
Asteroid strike caused global firestorm that incinerated the dinosaurs
Features
Technology
Will a new kind of AI that understands physical reality change the world again?
AI chatbots can describe reality in words, but don鈥檛 truly understand cause and effect in the real world. Now, a fresh kind of machine intelligence that does just that is emerging
Society
Can we finally use bacteria from crime scenes to solve cases?
Humans
We鈥檙e beginning to understand the sudden 鈥榞rief attacks鈥 that hit mourners
Culture
Comment
What is life? A provocative new book sets out to redefine it
Melanie Challenger's Alive aims to describe the living world very differently 鈥 by insisting on agency and purpose everywhere. Michael Marshall explores
Comment
Getting up close with the fiercest ocean predators that ever lived
Comment
Dive into an in-depth history of the realities of space exploration
Comment
Tom Hiddleston’s new Pompeii show is unabashedly cheesy 鈥 but it works
More
Mind
How ultra-processed foods may damage your long-term brain health
An increasing number of studies have linked ultra-processed foods with depression, anxiety and even dementia. Columnist Helen Thomson explores how strong the evidence is for the brain effects of a diet full of these foods
Space
Why the most central law in cosmology may need to be broken
Health
A new kind of drug will help fight previously untreatable conditions
Tom Gauld visits the entomology department
Twisteddoodles: ‘Will you take the red pill or the blue pill?’
Quick crossword #214
Quick quiz #364
Regulars
Comment
The mathematics of balloon animals
Feedback is delighted to be pointed towards an old but still vital piece of research that presents 鈥渁 general mathematical and algorithmic theory for balloon-twisting structures鈥