Head of NHS England believes social media firms must take responsibility
Should Britain follow France's lead in banning mobiles
Microsoft steps back on Xbox virtual reality plans
Will you be striking a pose or pouting for the camera?
Millions of British children breathing toxic air, Unicef warns
Stark gender gap in study of computer science GCSE and A level
There could be passenger flights by 2025 - but it's risky
Face matching is easier when person is smiling, says new study
Unilever shuns social media stars who buy fake followers
EU copyright law could filter out text, audio, photos and video
World Health Organisation classifies it as a mental disorder
