PhysicsCould we build space-time computers that run on gravity? New mathematical work provides a way to identify when information has been changed by manipulating space-time – and it may form a foundation for future space-time computers News
PhysicsThe bold attempt to solve the toughest mystery at the heart of physics Finding out whether gravity – and therefore space-time itself – is quantum in nature has long been thought impossible. But innovative new ideas might be about to help answer this crucial question Features