This week's magazine
2 September 2023
Issue 3454
On the cover
Editor's picks
Table of contents
¿ìè¶ÌÊÓÆµ
A note from the magazine editor on ¿ìè¶ÌÊÓÆµ Live
¿ìè¶ÌÊÓÆµ Live is the highlight of our calendar. From the inner life of a dolphin to the future of AI, there is a lot to discover
Life
Nearly every kakapo’s genome has been sequenced to help save them
Physics
Maxwell’s demon imagined by physicists really exists inside our cells
Space
India’s Chandrayaan-3 mission starts exploring the moon’s south pole
Environment
Sled dogs are making Svalbard greener with their poo
Humans
Women and men throw spears equally well using ancient atlatl tool
Life
Cougars are changing the way they hunt so bears don’t steal their food
Technology
AI can spot early signs of a tsunami from atmospheric shock waves
Health
Your height may influence the diversity of your gut microbiome
Chemistry
Plastic bottles can be recycled into energy-storing supercapacitors
Health
Our genes shape our education level more than our upbringing
Technology
Toughest known structure discovered by autonomous robot lab
Environment
The tropics could get so hot that all leaves on rainforest trees die
Life
Bees may be able to tell if water contains sugar just by looking at it
Humans
The human Y chromosome has been fully sequenced for the first time
Technology
What is an ‘AI prompt engineer’ and does every company need one?
Life
Emperor penguin colonies lost all their chicks due to ice breakup
Chemistry
A map of every conceivable molecule could be possible with AI
Space
Solar wind that blasts from sun may be driven by tiny plasma flares
Technology
ChatGPT gets better marks than students in some university courses
Life
Turtles keep a record of nuclear activity in their shells
Analysis
Health
Why is it so difficult to make an effective vaccine against dengue?
The dengue virus has four subtypes, which each circulate at different levels in different countries, regularly fluctuating in prevalence. Developing a vaccine that effectively targets all of these subtypes has been notoriously challenging
Mathematics
How the history of maths is much more diverse than you think
Technology
Our priorities are all wrong when it comes to new technologies
Features
Mind
Why relaxation is as important as sleep – and six ways to do it better
We instinctively know that relaxing feels good, but we are now figuring out what it does to the brain and uncovering the best ways to unwind to maximise its benefits
Humans
The untold story of the curiously controversial Homo floresiensis dig
Space
How the JUICE mission will look for habitability on Jupiter’s moons
Culture
Comment
Mountains of Fire review: What volcanoes can teach us about ourselves
Clive Oppenheimer's intrepid scientific memoir not only takes us to the crater's edge, it shows how seriously the volcanologist takes the mystical meanings volcanoes hold for those who live nearby
Comment
¿ìè¶ÌÊÓÆµ recommends futuristic Netflix movie Nimona
Comment
Interstellar review: The case for seeking out alien technology
Comment
Painkiller review: Netflix drops the ball in retelling OxyContin story
More
Chemistry
The science behind baking the perfect chocolate chip cookie
Whether you like yours fudgy or crisp, nothing beats a chocolate chip cookie. Sam Wong explains how to get your preferred texture
Tom Gauld on areas of expertise
Twisteddoodles on gas laws and deadline law
Regulars
Urgent inquiry into whereabouts of Robinson Crusoe’s insect companions
Why didn't Daniel Defoe enumerate the pests that would have plagued his castaway? Feedback leafs through a study which sets out to answer this timely question