Chinese internet giant Alibaba files documents for a public share sale in the US, completing the first step in what may be a months-long process before it makes its stock market debut.

BBC News speaks to three designers who have created products they believe can revolutionise the way you use the bathroom.

As multi-millionaire Kim Dotcom launches a political party, the BBC's Dave Lee follows him on the campaign trail.

Nintendo swings to a net annual loss after sales of the Wii U fall well short of the company's original forecasts.

A replica of Denmark, built for educational purposes, has been invaded by "cyber vandals" who blew up buildings and erected American flags

Easyjet is developing drones to inspect its fleet of Airbus aircraft, and may introduce the flying maintenance robots as early as next year.

LG lets users use a text chat app to request a picture of their fridges' contents and control their washing machines and ovens.

Drone technology is helping engineers to carry out safety checks on aircraft.