Joao Fonseca delivers a nod to Roger Federer following his shock win over Andrey Rublev. NASA satellites captured a "phantom island" before it vanished as suddenly as it appeared. Carlos Alcaraz dives ...

Mirumi clings to bag handles like a koala or sloth, nodding and bowing to engage with passersby. Equipped with sensors, it detects taps, movements, and surroundings, responding with playful gestures.