Why is some information stored so quickly in the brain, while other information takes much longer? Can you unlearn sleeping in the dark? Does neuroscience provide better explanations for behaviour than psychology? Why do brain tissues have different colours? Are emotions experienced in the heart or the brain? When are we able to solve MS? What is fainting? What causes Alzheimer’s disease? What effect does cyanide have on the brain? Is the brain more or less active during sleep?