andrew griffin | Baffled By Computers

Twitter could buy TikTok as future of app hangs in the balance

Twitter could buy TikTok after expressing an interest in the app, according to reports.

WhatsApp appears to be finally adding the option to chat using multiple devices at once.

Vast parts of the Martian sky are glowing in ultraviolet light, a Nasa spacecraft has found.

New software is radically overhauled – though beta may not be entirely stable as a result

Change intended to allow users to better understand the nationality of accounts, Twitter says