66 million years ago, birds survived the calamity that wiped out all prehistoric dinosaurs. But could birds once again evolve into their long lost ancestors?
A consultant on Chris Packham's latest dinosaur show about Tyrannosaurus Rex explains how they kept it entertaining but accurate.
Fossils discovered in Uzbekistan help tell the story of how T. Rex evolved to become the biggest predator ever to live on land.
Ever wondered what it would like if you carved up the biggest land-based carnivore of all time?