Movies: Paul Sereno

Some hundred million years ago, crocodiles were the ruling T. rexes of the waters. They galloped on land, ambushed prey at the river's edge - even terrorized dinosaurs. These swift predators evolved through the ages into the modern crocs we know toda...

An investigation into prehistoric, fossilised human remains found in the Saharan Desert....

A team of palaeontologists led by Nizar Ibrahim go in search of Spinosaurus, a giant meat eater believed to be even larger than Tyrannosaurus rex....

Learn about the king of the dinosaurs, the T-Rex. This was the greatest meat-eating machine of the dinosaur era....