Dean is a neuroscientist, author, blogger, occasional comedian and all-round ‘science guy’. He is the author of the the popular Guardian Science blogBrain Flapping(nowBrain Yappingon the Cosmic Shambles Network with accompanying podcast), the bestselling booksThe Idiot BrainandThe Happy Brain, and his first book aimed at teens,Why Your Parents Are Driving You Up the Wall and What To Do About It.