How does personality arise? And does it change over the course of your life? Is it true that you can be ‘left-brained’ or ‘right-brained’? Why is it easier to learn a language as a kid? Can brain implants read and control our minds? Is dopamine good for you and serotonin bad? Are emotions experienced in the heart or the brain? Is there a link between rheumatoid arthritis and anxiety? What is the impact of speaking multiple languages on the brain? How do brain cells communicate with each other? Does neuroscience provide better explanations for behaviour than psychology?