Technology
Landmine muncher automatically sifts soil and explodes them
A giant landmine-munching machine that can sift through tonnes of soil every hour will soon be clearing landmines in Zimbabwe
News
Environment
Four ways dolphins are amazing – and one way they’re not
Features
Environment
Inside the secret military programme that uses dolphins as weapons
Features
Earth
Colombia’s peace deal unwittingly unleashed hell on the Amazon
News
Technology
Bombhead and Bombs Away: when remembering is an art
Culture
Humans
Ancient Swedish massacre hints at chaos after the fall of Rome
News
Health
War veteran gets world’s first penis and scrotum transplant
News
Humans
US may respond after chemical weapons attack in Syria
News
Humans
US wants first drones that can kill people truly independently
News
Health
What are Novichok nerve agents and did Russia do it?
The poison used to target ex-Russian spy Sergei Skripal and his daughter was a Novichok nerve agent, UK prime minister Theresa May revealed yesterday
News
Technology
Swarms of cheap drones are attacking missile defences in Yemen
News
Humans
We may be overdue a massive war, says a statistical analysis
News
Humans
Real-life Lord of the Flies experiment led us up the warpath
Features
Humans
It’s up to us if powerful AI embodies our virtues or our vices
Culture