Christchurch shootings: Social sites struggle to contain attack video
Millions of copies of videos showing the Christchurch attacks have been removed from social media sites.
UK space internet firm OneWeb ready for lift-off
OneWeb secures new funding enabling it to speed up plans for a global high-speed broadband network.
Hong Kong subway trains collide amid new signal system trials
Two trains collide during a new signal system trial, threatening travel disruption for millions.
Can you murder a robot?
Does it matter if we hurt a robot? And should we have rules to make sure they don’t hurt us?
Gum shield helps spot signs of concussion
Fitted with sensors to monitor head trauma the device feeds real-time data to nearby medical staff.
Christchurch shootings: Sajid Javid warns tech giants over footage
The home secretary says firms “must do more” after the New Zealand attack was shown live on Facebook.