Technology

Drivers of zero-emission vehicles could be given green number plates to make it easier for them to benefit from schemes designed to promote cleaner cars.

Killer autonomous robots that use algorithms and sensors to determine when to kill people should be banned, the UN has been told.

Cancer will be grown in a lab by scientists trying to find ways to stop the disease before it develops.

The new Pixel 4 smartphone will soon be updated to require eyes to be open for its face unlocking feature after concerns were raised about security.

An artificial skin that wraps around a mobile phone can "feel the user's grasp", researchers have said.