PhysicsWhat would happen if you got sucked into a black hole? From wormhole passages to white hole escape routes, no one knows for certain what lurks beyond a black hole’s event horizon – so choose your own unsettling fate Features
PhysicsPhysicist Jim Al-Khalili: Why my debut sci-fi novel is true to science Physicist and BBC presenter Jim Al-Khalili reveals how he kept his novel Sunfall real – while still being a nail-biting page-turner Culture