This week's magazine
19 April 2025
Issue 3539
On the cover
Editor's picks
Physics
Could the ancient Greeks have invented quantum theory?
Physics
Carlo Rovelli on what we get wrong about the origins of quantum theory
Physics
What exactly would a full-scale quantum computer be useful for?
Physics
What does quantum theory really tell us about the nature of reality?
Physics
A timeline of the most important events in quantum mechanics
Physics
Where exactly does the quantum world end and concrete reality begin?
Environment
Inside the mouth-watering race to master lab-grown chocolate
Table of contents
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Life
Great white pelicans take a well-deserved break during migration
The birds stop at Lake Çavuşçu in Turkey, a popular resting spot, as they head towards their summer breeding grounds
Mind
Electrical synapses genetically engineered in mammals for first time
Life
No, the dire wolf has not been brought back from extinction
Physics
Space could emerge from time
Humans
Denisovan fossil from Taiwan gives clue to mysterious ancient humans
Health
World’s first baby born by IVF done almost entirely by a machine
Environment
Methane-eating bacteria are ready to capture landfill emissions
Life
Dolphins are dying from toxic chemicals banned since the 1980s
Technology
AI-powered chilli spray could deter bears without injuring them
Environment
Trees capture toxic fingerprint of gold mining in the Amazon
Physics
How to make great coffee with fewer beans, according to science
Life
Rethink of fossils hints dinosaurs still thrived before asteroid hit
Humans
Archaeologists uncover settlement from golden age of ancient Egypt
Earth
Earth’s upper mantle is revealing the deepest effect of human activity
Health
Blood test suggests preeclampsia risk using RNA
Space
How long is a day on Uranus? Slightly longer than we thought, it seems
Features
Physics
Carlo Rovelli on what we get wrong about the origins of quantum theory
Conventional accounts of the birth of quantum theory often overlook the pivotal role of one of its luminaries – and this has led to a persistent misunderstanding of what it really means, argues physicist Carlo Rovelli
Physics
What exactly would a full-scale quantum computer be useful for?
Physics
What does quantum theory really tell us about the nature of reality?
Physics
A timeline of the most important events in quantum mechanics
Physics
Could the ancient Greeks have invented quantum theory?
Physics
Where exactly does the quantum world end and concrete reality begin?
Environment
Inside the mouth-watering race to master lab-grown chocolate
Culture
Technology
Inside the outlandish, futuristic dreams of the tech bros
Exposing the origins of the improbable – and at times scary – plans of tech billionaires makes Adam Becker's More Everything Forever a disturbing but important book
Mind
Why saying no is so hard and what we can do about it
Comment
¿ìè¶ÌÊÓÆµ recommends David de Jong’s Nazi Billionaires
Comment
Black Mirror returns full of delights and disappointments
More
Mind
No need to stop the ‘brain rot’: Modern kids aren’t less intelligent
The idea that the rise of tech means today's young people are less intelligent than previous generations is rife – but wrong, says neuroscientist Dean Burnett
Physics
Why I still love reckoning with the quantum gravity problem
Mathematics
This versatile piece of maths can help you solve all kinds of problems
Twisteddoodles has cracked it!
Tom Gauld on the science of Easter
Regulars
Comment
It’s good to have a word describing why going viral is now meaningless
Feedback was pleased to come across journalist Taylor Lorenz's coining of the word "viralflation", as videos with hundreds of millions of hits proliferate across the internet