This week's magazine
8 March 2025
Issue 3533
On the cover
Editor's picks
Health
The alarming rise of colorectal cancer diagnoses in people under 50
Space
The cosmic landscape of time that explains our universe’s expansion
Technology
The critical computer systems still relying on decades-old code
Health
Why the world’s longevity hotspots may not be all they seem
Table of contents
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Space
Blue Ghost spacecraft makes second-ever commercial landing on the moon
The second-ever commercial landing on the moon comes amid a flurry of lunar exploration activity that will see around a dozen missions this year alone
Technology
Shock discovery tears up the rules of time and space inside a computer
Humans
A man’s brain was turned into glass by the eruption of Vesuvius
Space
Spacecraft may need to be dirtier to keep astronauts healthy
Space
The first water may have formed surprisingly soon after the big bang
Life
Stone tools help monkeys thrive in hostile habitats
Humans
Ancient hunters may have used throwing spears 300,000 years ago
Technology
Thread-based computer could be knitted into clothes to monitor health
Physics
‘Galloping’ bubbles could act as tiny robotic vacuum cleaners
Environment
Vital ocean current is unlikely to completely shut down this century
Physics
Physicists capture a strange fractal ‘butterfly’ for the first time
Humans
When did people start building houses with corners?
Health
People in industrial societies get more sleep than hunter-gatherers
Environment
Deep-sea life is still recovering from mining activity 40 years ago
Features
Space
The cosmic landscape of time that explains our universe’s expansion
A strange new conception of how time warps across the universe does away with cosmology's most mysterious entity, dark energy
Health
Why the world’s longevity hotspots may not be all they seem
Technology
The critical computer systems still relying on decades-old code
Health
The alarming rise of colorectal cancer diagnoses in people under 50
Culture
Health
How neuroscience and bad studies have fuelled intensive parenting
Motherdom is the latest book to lay bare the shaky science pressuring parents to perfectly steer their children's development from birth. It's a welcome reality check, finds Penny Sarchet
Space
¿ìè¶ÌÊÓÆµ recommends Helios, Luke Jerram’s giant sun sculpture
Comment
Rediscover The OA, a TV show with echoes of late director David Lynch
More
Environment
We need a global environmental court – and we need it now
Our current justice system won't save small island nations like mine. We need a court with the authority to properly address climate change, says Anthony Carmona, a former president of Trinidad and Tobago
Technology
How Moore’s law led us to a flawed vision of the future
Space
How to tell a planet from a star – and one planet from another
Tom Gauld on a Grand Unified Conspiracy Theory
Twisteddoodles leans into Tolkien
Regulars
Comment
¿ìè¶ÌÊÓÆµs want to poke me where, with a what?
Feedback discovers that breasts have been "largely ignored" when it comes to tactile acuity – but is relieved that researchers have acted to change this oversight