Highview Power uses liquefied cold air to create stored energy. The air is reheated to produce power.

Infrared technology and artificial intelligence offer a better way to take care of dementia patients. It can scan their vital signs 24 hours a day.

Up to a million people are employed around the world as professional shoppers for clients in China.

Freezing the deceased in the hope of one day reviving them could become a mainstream service, advocates say.

In the first of our Future of Work series, we look at how new tech could change our working lives.

The moves are an attempt to stop “nefarious attacks emanating from Russia”, officials say.