Tyrannosaurus rex was one of the most ferocious predators to ever walk the Earth. With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the ...

By examining fossils and 3-D images of Tyrannosaurus rex's skull, the scientists discovered that the dinosaur had similar holes. In the past, scientists believed the two large features in the roof ...

rex relative discovered in US Tyrannosaurus rex had 'air-con' in ... help palaeontologists fill gaps in their knowledge. Getty Images Tyrannosaurs, like the one pictured here, were the dominant ...