PhysicsHow quantum theory says we can never see a complete picture of reality Schrödinger's cat is only the start of quantum weirdness, says physicist Vlatko Vedral – it leads us to strange worlds where personalities split and time does not exist Features
SpaceWhy the universe I invented is right – but still not the final answer Nobel prizewinner Jim Peebles introduced dark matter and dark energy into our standard model of the cosmos – but that is only an approximation to a deeper truth, he says. Features