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A robotic hand with jelly-like fingers holds a kitchen knife

Technology

This self-healing robot can regenerate after being stabbed

Regenerating powers will be a crucial feature for robots that are both strong and soft. These jelly-like polymer muscles heal perfectly after damage – just add heat

News

How US diplomats may have been attacked by sonic weapons in Cuba

Technology

How US diplomats may have been attacked by sonic weapons in Cuba

News

A woman washing her hands with handwash

Technology

Smart cameras spot when hospital staff don’t wash their hands

News

There is a good case to unleash job-killing AI on the high seas

Earth

There is a good case to unleash job-killing AI on the high seas

Comment

Three piglets huddled together

Health

CRISPR makes piglets that may be better organ donors for humans

News

a finger presses a delete button

Technology

You could finally control your Facebook data if UK law is passed

News

wind farm

Technology

The renewables reality: clean energy hasn't risen for 25 years

Insight

Kim Jong-un giving a piggyback

Technology

North Korea isn’t bluffing, the nuclear threat to the US is real

Comment

A missile blasts off again the background of green hills

Technology

North Korea launches ICBM with potential to reach New York

News

An impossible, Escher-like tangle of stairs that sem to carry on down infinitely

Technology

The games that build playgrounds out of impossible physics

Games that ask you to piece together alien physics are a great way for people to grasp the head-twisting concept of higher dimensions

News

Technology

Tiny robots swim the front crawl through your veins

News

Technology

Artificial Intelligence ushers in the era of superhuman doctors

Features

Health

Brexiteers must not risk UK’s nuclear future by leaving Euratom

Comment

Technology

Nations of the world agree to ban nuclear weapons – now what?

News