Two prototype models of Razer's highly-anticipated gaming laptop have been stolen in Las Vegas.

Yahoo's Marissa Mayer will not be on the board of the new company that emerges from the Verizon deal.

Drivers caught offending on "smart motorways" in England could be offered re-education courses.

The US military launches 103 miniature swarming drones from a fighter jet during a test in California.

Uber is launching a website that will share data about how its cars move around cities

The classifieds website Backpage.com has blocked sex ads in the US after a damning report.

Facebook is to test "mid-roll" video advertising - in which ads are played after a video has already started - the BBC understands.

Snap, the firm behind Snapchat, says it has set up its international headquarters in London.