This week's magazine
25 September 2021
Issue 3353
On the cover
Editor's picks
Table of contents
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Environment
WHO calls for lower limits on air pollution to save millions of lives
The World Health Organization has released guidelines for strict limits on air pollution from cars, power stations and other sources. If countries adopt them, millions of deaths could be avoided
Health
Why covid-19 hospitalisations may soar in England despite vaccination
Technology
Quantum computer helps to design a better quantum computer
Life
Watch cuttlefish migrate together in a defensive line with a lookout
Health
Woman who first gained sense of smell at age 24 finds it disturbing
Space
Mushballs inside Uranus and Neptune may solve an atmospheric mystery
Space
SpaceX’s Inspiration4 marks a shift towards privacy for space tourists
Space
The BepiColombo spacecraft is about to make its first Mercury fly-by
Life
We can now bioengineer catnip instead of extracting it from plants
Space
Maps of planetary nurseries will help the complex hunt for alien life
Space
UK night skies will be among worst hit by satellite megaconstellations
Space
Astronomers may have found a moon orbiting a rogue planet with no star
New climate plans fall far short of limiting global warming to 1.5°C
Technology
City-wide quantum data network in China is the largest ever built
Life
Cats refuse to snuggle with objects that smell like their owners
Space
NASA’s Perseverance rover has been hit by 100 ‘dust devils’ on Mars
Environment
Call for English households with bulging waste bins to pay extra
Technology
Fake TikTok accounts could spread disinformation ahead of German vote
Environment
Global demand for fish expected to almost double by 2050
Health
Having HPV while pregnant linked to increased risk of premature birth
Technology
Ancient Mesopotamian cuneiform tablets could be decoded by an AI
Life
Ancient spiders locked in amber died looking after their offspring
Life
Mystery microbes have been lurking unsuspected in most coral species
Technology
Leaf-inspired material makes different liquids flow in opposite ways
Health
Cheap covid-19 antibody test shows if you have immunity in 5 minutes
Space
Here are the Astronomy Photographer of the Year winners
Analysis
Environment
Blame fossil fuels, not renewables, for the UK’s winter energy crisis
Rising gas prices mean the UK is facing a difficult winter and some people are keen to point the blame at the shift to renewables – but relying on fossil fuels will always lead to cyclical crises
Health
Changing how drugs are approved in England mustn’t endanger safety
Environment
Ecological grief is devastating but it may help us stop climate change
Features
Physics
The black hole paradox that thwarts our understanding of reality
Black holes devour stuff and then shrivel away over billions of years. Explaining what happens to anything that falls in explodes our current theories of physics, says cosmologist Paul Davies
Humans
Everyday aches: Why it’s time to take minor ailments more seriously
Environment
A third of the world’s food goes to waste – here’s how to stop the rot
Culture
Humans
Dune review: Action aplenty, but a lack of depth and emotion
Denis Villeneuve's big-budget remake boasts a stellar cast and spectacular effects, yet the big scenes fail to deliver on the deeper ecological and anti-colonial message of the novel
Humans
Fire and Ice review: A fascinating tour of weird space volcanoes
Don’t Miss: An immersive journey into ancient cave art culture
Humans
Psychonauts 2 review: A fun yet sensitive take on mental health
More
Humans
How to sous vide steak using a beer cooler box
Cooking sous vide offers a route to perfection via precisely controlled temperatures. Here's how to do it at home, no gadgets necessary
Twisteddoodles prepares to defend a thesis
Tom Gauld on the two ways to explain scientific research
Regulars
The UK’s plan to measure the bendiness of a banana using furlongs
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more