Do we only use 10% of our brain? How do brain cells communicate with each other? Why is it easier to learn a language as a kid? Does a 14T MRI scanner make more noise than a 3T MRI scanner? What is the effect of a visual impairment on the brain? And is there anything we can do to restore it? Can a brain scan show whether people are already producing their language response while their conversation partner is still speaking? How heavy was Einstein’s brain? Does the size of your brain say anything about intelligence? Why is some information stored so quickly in the brain, while other information takes much longer? What causes Alzheimer’s disease? Why are you grumpy after a bad night of sleep?