Why is it easier to learn a language as a kid? How heavy was Einstein’s brain? Does the size of your brain say anything about intelligence? Do we only use 10% of our brain? How does your brain know that you want to move? What causes Alzheimer’s disease? Can I learn from a text by listening to it while I sleep?  What effect does cyanide have on the brain? Does a 14T MRI scanner make more noise than a 3T MRI scanner? How does personality arise? And does it change over the course of your life? How does stress affect your brain?