How does personality arise? And does it change over the course of your life? What is already known about long covid and the brain? How does stress affect your brain? Is dopamine good for you and serotonin bad? Do colours appear the same to everyone? Does neuroscience provide better explanations for behaviour than psychology? How does speaking multiple languages impact the brain? What goes wrong in the brain when I lose focus? Does a 14T MRI scanner make more noise than a 3T MRI scanner? Can I learn from a text by listening to it while I sleep?