This week's magazine
12 November 2022
Issue 3412
On the cover
Editor's picks
Humans
Despite reaching 8 billion people, we must plan for population decline
Space
How JWST could find signs of alien life in exoplanet atmospheres
Health
What age do you really become an adult? And why聽it鈥檚聽vital to know
Life
How flowering plants beat bloom-free gymnosperms to world dominance
Table of contents
快猫短视频
Environment
COP27 climate summit will discuss reparations for affected countries
鈥淟oss and damage鈥 has been included in the agenda at COP27, with vulnerable countries demanding funding to deal with the severe impacts of climate change
Health
Liver disease deaths in England and Wales are up since pandemic began
Technology
IBM unveils world’s largest quantum computer at 433 qubits
Health
A daily dose of aspirin raises the risk of falls among older people
Life
‘Divorce’ rates are higher in birds that travel long distances
Environment
World鈥檚 largest plant for making methanol fuel from CO2 opens in China
Space
Planets around graveyard star were consumed before Earth was even born
Technology
Emissions from world’s chip manufacturing hub are growing each year
Environment
Annual US clock change kills 33 people and 36,500 deer in car crashes
Environment
Most 鈥榟ome compostable鈥 plastic doesn鈥檛 break down in garden bins
Technology
Unpiloted military helicopter flies 134 km in simulated mission
Space
Neutrinos have been spotted coming from a strange, shrouded galaxy
Health
Abortions are up 11 per cent in US states where it is still legal
Space
Crooked star clusters may be a sign that Einstein鈥檚 gravity is wrong
Physics
Phantom notes played by violins turn out to be a real sound
Life
Cane toads fling their tongues so hard the recoil slaps their heart
Space
A weird dead star may have a solid-like surface made of iron crystals
Earth
Tonga eruption’s volcanic plume reached above the stratosphere twice
Health
Malaria outbreak in Ethiopia linked to invasive mosquito from Asia
Analysis
Environment
Does the UK need new nuclear plants like Sizewell C to reach net zero?
With the cost of renewables and batteries plummeting, some academics argue that the UK doesn't need to build new nuclear power stations to achieve its net zero goal
Technology
Will Ukraine deploy lethal autonomous drones against Russia?
Humans
What will a population of 8 billion people mean for us and the planet?
Environment
Tackling population growth is key to fighting climate change
Technology
If cyberpunk no longer fits our vision of the future, what does?
Features
Space
How JWST could find signs of alien life in exoplanet atmospheres
The James Webb Space Telescope can peer into alien skies like never before. With six potentially habitable planets within its sights, astronomers are entering a new era in the search for biology beyond our solar system
Health
What age do you really become an adult? And why聽it鈥檚聽vital to know
Life
How flowering plants beat bloom-free gymnosperms to world dominance
Culture
Humans
Sentience review: Inside a controversial new idea about consciousness
We are still struggling to account for consciousness. A new hypothesis by psychologist Nicholas Humphrey challenges the basis of the discussion and argues sentience isn't what we think
Humans
Don鈥檛 Miss: Black Panther: Wakanda Forever 鈥 the fight for survival
Humans
The Song of the Cell review: A love letter to life’s most basic unit
Space
Voyage to the Edge of Imagination review: A compelling new sci-fi show
More
Regulars
On using science to unlock the secrets of the Mona Lisa
Feedback explores efforts from the realms of physics, mathematics and medicine to explain the hold that Leonardo da Vinci's most famous painting has had on us through the centuries