Why do brain tissues have different colours? Can brain implants read and control our minds? How does music affect mental health? What is the ‘brain freeze’ sensation when eating or drinking something cold? Why is it easier to learn a language as a kid? What happens in the brain when you take psychedelics? Do the male and female brain differ? Does neuroscience provide better explanations for behaviour than psychology? Why is sleep so essential? How heavy was Einstein’s brain? Does the size of your brain say anything about intelligence?