Responding to some of our listener’s emails, Dr Daniel Glaser explores the role of photographs for recall, and the vividness of musical memory

A neuroscientist explains: how we perceive the truth

Former Observer columnist Dr Daniel Glaser delves into topical culture as seen through the lens of a neuroscientist. Each episode, he takes one of his weekly columns and digs a little deeper, all with the help of former colleagues and neuroscientists from his research days