Danielle Cohn posts provocative images and videos but her father insists she is only 13 years old. [...]

Hacking experts show a family how easily they can be spied on by technology bought for their safety. [...]

The company acknowledges it had not been clear enough that humans might listen to users' recordings. [...]

New plans to reduce climate emissions will be presented, but the US, Australia and Japan won't speak. [...]

The video-sharing site apologised after proposing a change that drew criticism from prominent YouTubers. [...]