PhysicsThe daring idea that time is an illusion and how we could prove it The way time ticks forward in our universe has long stumped physicists. Now, a new set of tools from entangled atoms to black holes promises to reveal time’s true nature Features
CommentThe best new science-fiction shows of 2026 From Fallout and Gen Z Star Trek to the classic Neuromancer, you will be glued to the TV this year, says TV columnist Bethan AckerleyCulture