What happens in the brain with ALS? How are memories made in the brain? Why don’t we use stem cell therapy for MS? What happens when you have a blackout during an exam? How is a neuron made?  Can I learn from a text by listening to it while I sleep?  Why do some people remember things better than other people? Why are you grumpy after a bad night of sleep? What is already known about long covid and the brain? Can you unlearn sleeping in the dark?