World News

Why didn’t Christa Pike die?

Sky’s Niall Paterson speaks to investigative journalist John North, who was one of the few people allowed inside a maximum-security facility in Nashville, Tennessee, to witness Pike’s death. What happened...

Can ‘Pain’ Influence AI Behaviour? | BBC News

Can a machine feel pain? And if it can’t, why does it behave as if it does? AI Decoded investigates one of the most unsettling questions in artificial intelligence. Researchers have identified what they call a...