Why are you grumpy after a bad night of sleep? What is the ‘brain freeze’ sensation when eating or drinking something cold? Is there a link between rheumatoid arthritis and anxiety? What happens in the brain when you take psychedelics? Can you unlearn sleeping in the dark? When are we able to solve MS? How are memories made in the brain? Did the gigantic dinosaurs also have gigantic brains and a gigantic number of neurons? How is a neuron made?  What happens in the brain when you feel ‘confused’?