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submarine

Technology

Wake-up call: How turbulence could reveal secret nuclear subs

If there's truth in cold war claims about tracking subs, it would rewrite our theories of turbulence and foil our nuclear deterrent

Features

bots

Technology

Robotic turtles can be used to detect landmines in the desert

News

Starfish Prime nuclear explosion

Technology

Would a North Korean space nuke really lay waste to the US?

Comment

A rack of guns for sale

Technology

DIY gun control: The people taking matters into their own hands

Insight

Korea missile

Humans

Talk of a 'localised nuclear conflict' is ignorant and dangerous

Leader

People in white suits receive medical treatment

Humans

Syria chemical attack looks like nerve gas – and was no accident

News

computer

Technology

War by any means: The story of DARPA

Culture

One of the accused women being escorted to court

Health

Assassins may have made a binary weapon of Kim Jong-nam’s face

News

Kim Jong-nam

Health

Was Kim Jong-nam killed by VX nerve gas? Doesn’t look like it

News

Churchill's lost essay on alien worlds has a message for us all

Humans

Churchill's lost essay on alien worlds has a message for us all

In 1939 Winston Churchill mused about the possibility of exoplanets and life beyond Earth. His words still resonate today, says Rebecca Boyle

Comment

Technology

US army wants to fire swarm of weaponised drones from a missile

News

Life

We mustn’t let a superpower turn its back on rationality

Leader

Technology

How Trump’s erratic nuclear posture could spark a new arms race

Insight

Technology

More potent stun guns for British police will enrage critics

Comment