There’s no shortage of ways to chat with people on the other side of the globe. But screw video chatting: make way for this Ted-like robotic bear that mimics your gestures and projects your voice from far away. Read more >>
Artificial Intelligence was first dreamed up in the 1950s, but has only recently become a practical reality with the advent of neural networks. These virtual brains are becoming almost scarily clever – here's how they work.