How does personality arise? And does it change over the course of your life? What effect does cyanide have on the brain? Are there people or animals with more or fewer than two brain hemispheres? How do brain cells communicate with each other? Do the male and female brain differ? How heavy was Einstein’s brain? Does the size of your brain say anything about intelligence? What happens in the brain with ALS? Is it true that you can be ‘left-brained’ or ‘right-brained’? What is the impact of speaking multiple languages on the brain? Does neuroscience provide better explanations for behaviour than psychology?