Overview: Jimmy Doherty and the team find out about the discovery of a new dinosaur, the latest thinking on the personality of a T Rex, and what scientists are learning from a human skull over a hundred thousand years old. Was T.rex a scavenger or a predator? Are new dinosaur species still being discovered? And what can we learn from a human skull that is over 100,000 years old? Find out more with Jimmy Doherty