ForensicsThe dead talk. To the right listener, they tell us all about themselves: where they came from, how they lived, how they died and who killed them. Forensic scientists can unlock the mysteries of the past and help justice to be done using the messages left by a corpse, a crime scene or the faintest of human traces. Forensics draws on interviews with top level professionals, ground breaking research and Val McDermid's own experience to lay bare the