MindThe psychology of magic and how it plays with our mindsWe need to think our brain doesn't lie to get us through the day, but as a new London exhibition called Smoke and Mirrors shows, magic relies on the fact that it doesCulture
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