This week's magazine
23 October 2021
Issue 3357
On the cover
Editor's picks
Environment
COP26: A moment for the world to truly confront the climate emergency
Health
The controversial new clinical trials that promise faster results
Space
Steve Chien interview: Why NASA is inventing curious AI for deep space
Environment
COP26: Your essential guide to the crucial climate conference
Table of contents
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Environment
UK plans £5000 grants for heat pumps ahead of gas boiler ban in 2035
Under the UK’s long-delayed Heat and Buildings Strategy, households in England and Wales will be encouraged to shift from gas boilers to heat pumps
Health
Nearly every person in Iran seems to have had covid-19 at least once
Technology
Microsoft and Nvidia build largest ever AI to mimic human language
Health
IVF embryos discarded as ‘abnormal’ can actually become healthy babies
Space
Arid meteor shower makes new appearance in southern hemisphere skies
Life
Impaled turtle reveals new insight on the day the dinosaurs died
Technology
US military may get a dog-like robot armed with a sniper rifle
Space
NASA’s Lucy mission is launching to study asteroids near Jupiter
Space
Venus’s surface may have never been cool enough for oceans or life
Humans
Ancient faeces show Iron Age miners ate blue cheese and drank beer
Space
Weird shape-shifting clouds of dust seem to be orbiting a distant star
Life
Australia’s unusual western swamp turtle is an oddity under threat
Health
Can long covid clinics in England cope if cases rise this winter?
Health
Highly processed junk food consumption is rising among US adults
Health
Women have been under-represented in stroke therapy trials for decades
Life
Penguins have rare ability to recognise each other’s faces and voices
Health
Contraceptive pill may reduce polycystic ovary syndrome diabetes risk
Space
Jupiter-like planet survived the death of its star without harm
Environment
Energy watchdog says net zero can protect against future price shocks
Analysis
Environment
Will London’s expanded Ultra Low Emission Zone cut air pollution?
Clean air zones across Europe, including in London, are really working to cut dangerous air pollutio
Environment
Why hope and optimism are crucial for fighting climate change
Environment
Should everyone have their own personal carbon budget?
Features
Environment
COP26: Your essential guide to the crucial climate conference
The COP26 climate summit in Glasgow is the world's last chance to spur real action on global warming. But what issues are at stake – and what does a good outcome look like?
Health
The controversial new clinical trials that promise faster results
Space
Steve Chien interview: Why NASA is inventing curious AI for deep space
Culture
Humans
Becoming Cousteau review: A charming portrait of a conservation icon
A film exploring the passion and work of Jacques-Yves Cousteau doesn't shy away from some of his more questionable moments
Don’t Miss: The aliens are coming in Apple TV’s Invasion
Deathloop review: A puzzle-tastic thriller with too many loose ends
Technology
Ron’s Gone Wrong review: Robot friends and reasons to be offline
More
How to bake a soufflé according to science
Soufflés have a reputation for being perilous, but the perfect soufflé is a simple matter of harnessing the laws of physics, says Sam Wong
Twisteddoodles designs costumes to scare scientists
Tom Gauld is on the hunt for a rare creature
Regulars
Meet Mr Goxx, the crypto-trading hamster beating human investors
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more