Why is it easier to learn a language as a kid? Why do people still receive electroshock therapy? How can I find out which stage of cognitive decline I am in, and how can I prevent Alzheimer’s disease or dementia? Why is some information stored so quickly in the brain, while other information takes much longer? Why don’t we use stem cell therapy for MS? Can I learn from a text by listening to it while I sleep?  How do brain cells communicate with each other? What is the ‘brain freeze’ sensation when eating or drinking something cold? What is the purpose of brain research? What goes wrong in the brain when I lose focus?