Researchers described in the Proceedings of the National Academy of Sciences, a US journal, the first discovery of a broken T-rex tooth in another dinosaur bone – in this case, in the vertebrae ...

Nothing stands a chance against the six tonne bite strength of a T-Rex and Steve proves it by seeing what those Tyrannosaurus teeth would do to a car.

With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the forested river valleys in western North America during the late Cretaceous period ...