What happens in the brain when you feel ‘confused’? How does personality arise? And does it change over the course of your life? Are computers smarter than humans? What is the ‘brain freeze’ sensation when eating or drinking something cold? Are there people or animals with more or fewer than two brain hemispheres? How does your brain know that you want to move? Can brain implants read and control our minds? What happens in the brain with ALS? Are emotions experienced in the heart or the brain? How heavy was Einstein’s brain? Does the size of your brain say anything about intelligence?