North Korea ‘hacks South’s military cyber command’
A South Korean military unit set up to prevent hacking appears to have been breached by the North.
Extremist images ‘fingerprinted’ by tech firms
Facebook, Microsoft, Twitter and YouTube link up to curb the spread of extremist images on the platforms.
Chatbot sexism
Why do so many artificially intelligent chatbots have female names and avatars?
BBC reporter and amputee tries out 3D printed legs
BBC reporter Kathleen Hawkins, a double amputee, travelled to Texas to try out 3D printed legs.
Amazon unveils plans for grocery shop with no checkouts
Customers will be able to select items and walk out without waiting to pay at the Amazon Go shop.
TalkTalk wi-fi router passwords ‘stolen’
A security researcher says thousands of TalkTalk customers’ wi-fi passwords look to have been stolen.