LifeOctopuses were thought to be solitary until a social species turned up The discovery of a species of octopus that lives in groups and mates face-to-face is changing our thinking about what cephalopods are capable of Features
VideoMarcus du Sautoy: Can an AI be creative? How long before an artificial intelligence composes a symphony, write a prizewinning novel, or paints a masterpiece, asks mathematician Marcus du Sautoy. Video