Add Yahoo as a preferred source to see more of our stories on Google. Tyrannosaurus rex skull. Up until 69 million years ago, many of the dinosaurs in the Hell Creek Formation, which includes parts of ...

Tyrannosaurus rex was a late developer who kept growing until the age of 40, reveals new research. The largest-ever study of how the “king of dinosaurs” grew shows a much longer, slower path to ...

Many people think of tyrannosaurs as the formidable T. rex, but there’s a lot more to know about these prehistoric creatures. While T. rex was the largest of tyrannosaurs, there are many other species ...

Imagine the sound of a dinosaur roaring... Super loud, right? Wrong... It turns out the giant prehistoric creatures almost certainly didn't roar. You might be surprised to hear that some scientists ...

Paleoartist Robert Nicholls is modelling the head of a Tyrannosaurus-Rex. A fossil skull dictated the shape of the head but the colour is, at present, informed guesswork. Should he evoke the sorts of ...

The dinosaur world is buzzing this week because of a new paper that suggests the way we classify dinosaurs may be very wrong. Back in 1888, a paleontologist named Harry Seeley said that all dinosaurs ...