A remarkably complete tyrannosaur specimen, unearthed in the middle of Montana, may finally settle one of the most contentious debates in paleontology and upend our understanding of Tyrannosaurus rex, ...

A fossil hunter’s attempt to sell a young Tyrannosaurus rex skeleton on eBay for $2.95 million set off a furor among scientists who warned that it needed to be studied, not sold to the highest bidder.

A legendary fossil housed at the North Carolina Museum of Natural Sciences in Raleigh features skeletons apparently locked in prehistoric combat — an epic meeting of two of the world’s favorite ...

Pioneering techniques used in this research may soon be applied to other dinosaur fossils and alter the course of ...