This week's magazine
15 April 2023
Issue 3434
On the cover
Editor's picks
Table of contents
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Physics
A macroscopic amount of matter has been put in a quantum superposition
Researchers have put a sapphire crystal containing quadrillions of atoms into a superposition of quantum states, bringing quantum effects into the macroscopic world
Health
Keto diet may treat epilepsy by changing the gut microbiome
Life
Ancient droppings may help save kakapo parrots from extinction
Environment
Record-breaking sea temperatures set to bring supercharged storms
Life
Male crazy ants have two different sets of DNA in their bodies
Mind
We don’t have any viable way of countering conspiracy theories
Space
Exoplanets with a permanent day side may sometimes flip into night
Mind
Neural engineering rewires the brain using light to change behaviour
Technology
Ultraviolet camo made from natural plant dyes could help bird hunters
Space
Solar flares made in the lab could teach us about the real thing
Mind
Your short-term memory can be unreliable after just a few seconds
Life
Chimpanzees may have an adolescent growth spurt like humans
Technology
An AI dedicated to drawing hands could help all the other AIs improve
Life
Three species of extremely primitive spider discovered in China
Physics
Light interacts with its past self in twist on double-slit experiment
Technology
Apps that identify plants can be as little as 4 per cent accurate
Life
Monkeys with human-like hands can be fooled by sleight-of-hand magic
Technology
Underwater pendulums could calm waves and reduce coastal erosion
Life
Animals that are social outliers seem to be better at solving problems
Life
Wild African elephants may have domesticated themselves
Environment
Ozone-destroying CFC chemicals are on the rise again despite ban
Environment
Climate change is fuelling the spread of viral diseases in plants
Technology
Shapes 3D printed into living worms could be future of brain implants
Life
Broad-nosed ancient shark was one of earliest fish to smell in stereo
Analysis
Health
Should more countries vaccinate children against chickenpox?
Some countries are concerned that vaccinating children could lead to a rise in severe chickenpox cases among older unvaccinated people. But a new study suggests that routinely immunising children could cut the number of people who die from the infection across all ages
Life
Why we need to be honest with children about the brutality of nature
Technology
How I found a new home online at Mastodon, after giving up on Twitter
Features
Mind
How do we know that therapy works, and which kind is best for you?
Psychotherapy has never been more available and yet, with so many options, it can be hard to know where to start. Thankfully, researchers are getting to grips with what really works and why
Mind
Physicist David Wolpert on how to study concepts beyond imagination
Life
The shocking decline of Earth’s microbiome – and how to save it
Culture
Comment
The Power of Language review: What speaking many languages can do
Through staving off dementia symptoms, boosting brainpower and even being a different version of yourself, speaking many languages is a great strategy for life, argues a new book from Viorica Marian
Comment
Don’t Miss: Mrs Davis, an AI comedy for the GPT-4 age
Comment
Sleeping Beauties review: The strange nature of nature’s inventiveness
Comment
LOLA review: Great sci-fi film is rich in ideas, but poor in budget
More
Mind
How to stop procrastinating and start getting things done
Procrastination can steal hours of our time, but the latest research has some answers about how to reduce it, finds David Robson in his new 60-second psychology column
Tom Gauld: The infinite monkeys take a break
Twisteddoodles: Science has found that 60% of birdsong is rap battles
Regulars
Helluva twist: Did Dickens create the first android in literature?
Feedback explores electrifying new research linking the antagonist of Charles Dickens novel David Copperfield "to the electrically-sparked monster" in Frankenstein