Neuroscientist David Eagleman explores the wonders of the human brain in an epic series that reveals the ultimate story of why people feel and think the things they do. The ambitious project blends science with innovative visual effects and compelling personal stories, and addresses some big questions.

"'Is addiction really a disease?' In this high-definition video essay, Kevin McCauley explores the arguments for and against this vital debate, reviewing the latest neuroscientific research about addiction along the way. Using the spectacular landscape of Utah's State and National Parks to describe the brain areas involved in addiction, Dr. McCauley turns complex neuroscientific concepts into easy-to-understand visual images that will help people...