The groundbreaking discovery of a 66-million-year-old dinosaur continues to reveal itself years after a piece of it was first ...

The findings shed light on how organic molecules like collagen may survive for tens of millions of years within dinosaur ...

A Tyrannosaurus rex skull unearthed in South Dakota is expected to fetch a monstrous ... head of science and popular culture at Sotheby's, called the dinosaur remains "the ultimate trophy ...

He went on to say that although alligators survived the dinosaur extinction 66 million years ago, the reptiles would later go extinct in the lands of what is South Dakota today. “About 38 to 35 ...

And sometimes, animals that went extinct millions of years ago, like dinosaurs, left their blueprints ... after being excavated from the South Dakota Hell Creek Formation’s Upper Cretaceous ...

"For almost a hundred years, the presence of oviraptorosaurs in North America was only known from a few bits of skeleton, and ...