This week's magazine
4 July 2026
Issue 3602
On the cover
Editor's picks
Table of contents
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Humans
All known Homo naledi skeletons seem to be female
An analysis of tooth proteins suggests all 23 Homo naledi individuals found in the Rising Star cave in South Africa were female, which strengthens the case that they were placed there deliberately
Environment
Europe’s heatwave is the hottest and most humid ever
Space
Possible signs of ancient life on Mars are rich in complex carbon
Earth
Huge crater in Australia may be the oldest impact structure on Earth
Life
Fossil fruits show flowering plants flourished in time of dinosaurs
Humans
Ancient human DNA found on cave art for the first time
Health
We’ve uncovered a master gene that switches on human development
Space
Hidden black hole could explain mystery at the heart of our galaxy
Technology
Remote-controlled cockroach swarm can now breathe underwater
Environment
Can home batteries help save the climate and save you money?
Humans
Some of the last Neanderthals were surprisingly genetically diverse
Health
Phages could enable us to hijack vaccine immunity to kill cancer cells
Technology
Record-breaking IBM chip uses trick to cram in 100 billion transistors
Health
Woman with Alzheimer’s starts conversing again after taking psilocybin
Humans
Elite Maya people had teeth placed in a cave far from their tombs
Humans
Lost books by ancient philosophers recovered from ‘unreadable’ scrolls
Space
SpaceX’s secretive plans to deliver cargo to Earth from space
Life
The world’s fastest spider tops 3.5 metres per second
Health
Unapproved gene therapy for boosting longevity is set to go on sale
Features
Humans
Humans sleep the least of all apes – is it the secret to our success?
Sleep is essential, yet humans have evolved to need so little of it. When evolutionary anthropologist David Samson delved into our ancient past to find the reasons why, he discovered surprising ways to get a better night’s rest
Environment
The race to understand how and when Thwaites glacier will collapse
Space
This physicist is hunting for the biggest black hole in the universe
Culture
Health
¿ìè¶ÌÊÓÆµ recommends an unsettling deep dive into forensic science
Esteemed forensic anthropologist Sue Black gives a candid insight into the UK criminal justice system and how it really works in her book An Expert Witness, finds Linda Geddes
Life
This thoughtful book will make you look at the wonders of trees anew
Comment
The 4 must-watch science-fiction films of the year so far
More
Sponsored
First new open-ocean subsea research habitat in 40 years launched
The ocean floor is a vast source of potentially revolutionary scientific discovery – yet it remains largely inaccessible. For many marine scientists, they could only dream of living and working underwater. That changes now.
Mind
‘Fusogenic’ neurosurgery let paralysed pigs walk again – are we next?
Technology
Technology is changing our perspective on nature – at every scale
Tom Gauld: The north wind and the sun quarrelled over who was stronger
Twisteddoodles on how data tells a story
Regulars
Comment
Do you want your underwear with added probiotics?
Feedback is informed of an exciting new development in underwear design from a brand that says it infuses its products with beneficial bacteria to nourish the skin microbiome