What happens in the brain with ALS? How can I find out which stage of cognitive decline I am in, and how can I prevent Alzheimer’s disease or dementia? Is the brain more or less active during sleep? What causes Alzheimer’s disease? How does personality arise? And does it change over the course of your life? What is the impact of speaking multiple languages on the brain? Why are you grumpy after a bad night of sleep? Is dopamine good for you and serotonin bad? Why do some people remember their dreams and others do not? Does neuroscience provide better explanations for behaviour than psychology?