The UK is to test a system that sends emergency alerts to mobile phones within areas affected by flooding, industrial accidents or other local risks.

There is a "concerning" north-south divide in the number of over-65s in England who use the internet, a charity says.

A technical hitch briefly restored direct access to Facebook and Twitter in Iran on Monday evening.

Next week Valve will reveal long-awaited details about the gaming hardware it has been developing.

Sony confirms plans to release a dongle that will add apps and other features to its TVs, but cost more than a rival device from Google.

Software giant Microsoft rewards investors by announcing an increase in its dividend and a new $40bn share buyback.

A technology which puts miniature human organs made with a 3D printer on a microchip is being used to test new drugs and vaccines.