What is the impact of speaking multiple languages on the brain? How do brain cells communicate with each other? Do the male and female brain differ? How does your brain know that you want to move? Did the gigantic dinosaurs also have gigantic brains and a gigantic number of neurons? Which brain region is the most important? What is the ‘brain freeze’ sensation when eating or drinking something cold? Are there people or animals with more or fewer than two brain hemispheres? How does stress affect your brain? When are we able to solve MS?