Are there people or animals with more or fewer than two brain hemispheres? Why don’t we use stem cell therapy for MS? How is a neuron made?  What happens in the brain when you take psychedelics? How is it possible that we can hear either ‘green needle’ or ‘brainstorm’ whilst the audio fragment remains the same? Do the male and female brain differ? Is there a link between rheumatoid arthritis and anxiety? What effect does cyanide have on the brain? Are computers smarter than humans? How do brain cells communicate with each other?