This week's magazine
25 April 2020
Issue 3279
On the cover
Editor's picks
Physics
Correlation or causation? Mathematics can finally give us an answer
Environment
Dingoes are both pest and icon. Now there’s a new reason to love them
Health
7 mental health expert tips on how to cope with the covid-19 pandemic
Health
How to protect your mental health in the time of coronavirus
Table of contents
¿ìè¶ÌÊÓÆµ
Health
UK’s coronavirus science advice won’t be published until pandemic ends
The UK government says its coronavirus strategies are based on science, but the scientific advice it has received won’t be made public until after the pandemic
Health
Why are men more likely to get worse symptoms and die from covid-19?
Health
Can breathing exercises really help protect you from covid-19?
Health
End-of-life medical decisions being rushed through due to coronavirus
Environment
Huge volcanic eruption in 2018 was triggered by torrential rains
Technology
Vibrating clothes could make you feel like you’re wearing clouds
Humans
An AI can tell whether ancient faeces came from a person or a dog
Physics
Neutrinos may explain why we don’t live in an antimatter universe
Health
Not getting enough sleep may make you misread emotions on Zoom calls
Space
Interstellar comet Borisov came from a cold and distant home star
Life
Earth’s first life may have fuelled itself with a metal metabolism
Technology
The US Army has a 3D printer for ultra-strong steel gear and weapons
Technology
Quantum computer chips demonstrated at the highest temperatures ever
Life
Bats can learn to copy sounds and it may teach us about human speech
Space
Long space flights can increase the volume of astronauts’ brains
Technology
AI taught to instantly transform objects in image-editing software
Space
Asteroid Arrokoth may have broken its neck in 6400 km per hour impact
Health
Breastfed babies have fewer viruses in their guts that affect humans
Analysis
Technology
There are many reasons why covid-19 contact-tracing apps may not work
Many countries are hoping to use contact-tracing apps to leave lockdown and suppress further coronavirus outbreaks, but the use of such technology has many issues
Health
An unequal society means covid-19 is hitting ethnic minorities harder
Humans
We’re still untangling Ramanujan’s mathematics 100 years after he died
Space
Astronomical time can help us put lockdown into perspective
Features
Physics
Correlation or causation? Mathematics can finally give us an answer
Are shark attacks and ice cream sales linked? Do drugs work? Being able to distinguish cause and effect is crucial. Now we have the maths to do it reliably
Environment
Dingoes are both pest and icon. Now there’s a new reason to love them
Health
How to protect your mental health in the time of coronavirus
Health
7 mental health expert tips on how to cope with the covid-19 pandemic
Culture
Space
We know the best spots to look for alien life – can we get to them?
Extraterrestrial oceans are an obvious place to search for alien life, but getting there and having a look won't be easy, says NASA's Kevin Hand in his book Alien Oceans
Humans
Science Diction review: The origins of jargon in bite-sized chunks
Humans
Don’t Miss: Biohackers on Netflix and a book on social isolation
Technology
Resident Evil 3 review: A glimpse into post-pandemic fiction
More
Sponsored
Stem Careers in the Brexit Era
The UK’s exit from the EU has had a mixed effect on scientists’ assessment of their international mobility and future job market prospects, according to the 2020 STEM Survey
Tom Gauld on when you have some parts leftover after a build
Humans
Dulce de leche: How to turn condensed milk into a tasty caramel sauce
Twisteddoodles on when the immune system overreacts
Humans
Seagulls aren’t menaces – they are fascinating and complex creatures
Regulars
Feedback on the news that the reverse universe is beige
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more