Conservative Party chairman Grant Shapps denies claims he changed Wikipedia entries about himself and other politicians.

Internet search giant Yahoo reports worse-than-expected profits for the first three months of this year, adding to investor concern.

The maker of a browser plug-in that prevents ads from being seen on websites defeats an attempt to have its tool blocked.

The FBI issues guidelines on how airlines should protect their wi-fi systems from hack attacks.

Disney's research arm develops a program that can automatically dub a video with alternative speech that fits a speaker's lip movements.

Google announces Project Fi, a mobile network that will piggyback existing services in the US but offer different terms.

Social networking giant Facebook reports better-than-expected first quarter profits as well as growing monthly active users.