Ocado’s driverless pod is designed to deliver goods but is not big enough for the weekly shop.

Internet-based grocer Ocado teams up with a robotics firm to test driverless deliveries in London.

A team of German designers has reinvented the tree to clean up urban air pollution. Using the natural power of moss, they hope to make city air safer to breathe.

How California is turning its car problem into a way to make LA greener.

The feared extension is not included in a raft of strict new screening rules on flights into the US.

A teenager killed her boyfriend as he held a thick book to his chest, believing it would stop the bullet.