This week's magazine
23 September 2017
Issue 3144
On the cover
Editor's picks
Earth
The nuclear stalemate is crumbling – what are our options?
Environment
The real clean food: How to eat well for yourself and the planet
Physics
The Renaissance gambler who invented probability to win at cards
Technology
The new nuclear race: Why North Korea isn’t the real story
Humans
Brain farts: 9 ways your brain can make you feel stupid
Table of contents
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Human embryos genetically edited in the UK for the first time
The CRISPR technique was used to confirm a gene's key role in early human development, building knowledge that could help tackle fertility problems
Environment
World hunger is on the rise again due to climate change and war
Health
It’s too easy for bioterrorists to access dangerous research
Environment
Wolves and bears to be slaughtered in Romania once again
60 Seconds
Space
Cassini ends its 20-year mission by slamming into Saturn
Earth
Thousands likely to be killed by Hurricane Irma’s deadly legacy
Earth
Christmas Island’s only echolocating bat has gone extinct
Physics
Gravity may be created by strange flashes in the quantum realm
Health
Kids everywhere have damaging gender stereotyping set by age 10
Earth
Could we store carbon dioxide as liquid lakes under the sea?
Environment
Sex and aggression linked in male mouse brains but not in female
Technology
The NHS is using a chatbot to do tedious corporate team-building
Earth
Handheld scanner divines how nutritious your food really is
The closest star system may be home to a stolen star and planet
Environment
Tool-wielding monkeys push local shellfish to edge of extinction
Health
Blind people repurpose the brain’s visual areas for language
Physics
Ultrafast lasers catch electrons relaxing after brief excitement
Health
AI spots Alzheimer’s brain changes years before symptoms emerge
Earth
Lightning storms triggered by exhaust from cargo ships
Technology
End-of-life chatbot can help you with difficult final decisions
Space
Brown dwarfs have strong magnetic fields just like real stars
Environment
There are hardly any old fish left in the ocean – and that’s bad
Environment
Third-hand smoke in furniture and clothes damages mouse organs
Health
Robot made from a DNA strand could deliver cargo in your blood
Life
Sacrificial virgin spiders let their nieces eat them alive
Health
Plastic cubes injected into the body could replace booster shots
Health
Tumour bacteria sabotage chemotherapy by destroying cancer drugs
Humans
History of zero pushed back 500 years by ancient Indian text
Analysis
Earth
A rushed response to Hurricane Irma could cause bigger disasters
We must prepare for the bigger storms to come, Â but if planners get it wrong, their efforts to protect people could make future mega-disasters even worse
Humans
It’s a disgrace there are no women on UK’s key science committee
Health
Eating more salt might save your life? Not so much
Earth
No, climate science isn’t wrong, and yes, global warming is real
Features
Technology
The new nuclear race: Why North Korea isn’t the real story
The sabre-rattling between Pyongyang and Washington is masking a dangerous destabilisation in deterrence – making nuclear war by accident a real possibility
Environment
The real clean food: How to eat well for yourself and the planet
Humans
Brain farts: 9 ways your brain can make you feel stupid
Physics
The Renaissance gambler who invented probability to win at cards
Culture
Earth
Our terrifying energy future leaves us with uncertainties
We could outrun environmental disaster by ditching fossil fuels for safer options, but will we? Three new books paint a scary picture by refusing to commit
Technology
China’s struggle to overcome technological imperialism
More
Sponsored
Beating the battery barrier
Electric cars need batteries that store plenty of energy, deliver it quickly and then recharge in the time it takes to gulp a cup of coffee. BASF researchers are developing the solution
Sponsored
The call of the sea
Technology
Jurassic Perk: A wine-loving dinosaur for your kitchen
Regulars
Feedback: The sticky truth about those so-called ‘Marmite genes’
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more