This week's magazine
28 March 2020
Issue 3275
On the cover
Editor's picks
Health
There are constructive steps we can all take to fight the coronavirus
Humans
A new wave of apps say they can improve your friendships – can they?
Health
How to fight infection by turning back your immune system’s clock
Physics
How a new twist on quantum theory could solve its biggest mystery
Table of contents
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World in lockdown as coronavirus cases soar
Many countries around the world have put their populations in lockdown as covid-19 cases continue to rise
Health
We haven’t identified any new drugs for severe covid-19 cases yet
Health
Can you catch the coronavirus twice? We don’t know yet
Health
You could be spreading the coronavirus without realising you’ve got it
Life
World’s highest mammal discovered at the top of a Mars-like volcano
Space
Strange lines on Venus may be folded stacks of lava eroded by wind
Space
Tiny meteorite found in Antarctica came from an unknown asteroid
Humans
DNA analysis reveals just how intertwined ancient human lineages are
Life
We may have started keeping lapdogs as pets 2000 years ago
Health
Brain implant detects and turns down symptoms of Parkinson’s disease
Life
Penguins call out as they hunt under water but we’re not sure why
Health
Our guts may sense sugar and low-calorie sweeteners differently
Space
Bombing asteroid Ryugu reveals it is a spritely 9 million years old
Environment
Just opening a plastic bottle can release thousands of microplastics
Technology
Fish scales turned into flexible and biodegradable electronic displays
Health
Brain ultrasound scanner could speed diagnosis of head injuries
Environment
Fish used for sushi now carry 283 times more parasites than in 1980s
Health
Genetically modified neurons could help us connect to implants
Analysis
Health
UK’s scientific advice on coronavirus is a cause for concern
The UK government has published details of the scientific advice behind its strategies to tackle the covid-19 outbreak, but outside experts say it is missing key points and hasn't been implemented properly
Health
Why US society is so vulnerable to the coronavirus pandemic
Health
Even the ‘best science’ doesn’t have the final word on covid-19
Physics
We still don’t understand a basic fact about the universe
Features
Physics
How a new twist on quantum theory could solve its biggest mystery
The "wave function collapse" transforms vague clouds of quantum possibilities into the physical reality we know – but no one knows how. New experiments are finally revealing reality in the making
Humans
A new wave of apps say they can improve your friendships – can they?
Health
How to fight infection by turning back your immune system’s clock
Culture
Life
The evolutionary mystery of flying may finally be cracked by genetics
Finding out how flight evolved or animals moved onto land is all about a collision of palaeontology and genetics, argue two new books
Physics
Jim Al-Khalili’s The World According to Physics is a thrilling ride
Humans
Don’t Miss: Interactive thriller, spring journey and human futures
Technology
Doom Eternal review: A welcome adrenaline-inducing distraction
More
Tom Gauld ask will you take the red pill, blue pill or maybe another?
Tom Gauld's weekly cartoon
Humans
A 50-year-old brief history of universities
Humans
The science of pastry: Master a shortcrust and make a rhubarb tart
Twisteddoodles finds covid-19 is the only thing on our minds
Humans
Death researcher on pandemics and our fascination with dying
Regulars
Feedback’s top tips for self-isolation
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more