Paleontologists are being forced to compete with rich collectors for access to dinosaur skeletons. When it comes to T. rexes ...

More than half of the world's scientifically useful T. rexes are in the hands of private or commercial owners, and not ...

“Now, with the new species, we’ve actually pushed back the record of tyrannosaurs.” After learning about the discovery of a new tyrannosaurus rex species named “Reaper of Death,” take a look at these ...

The Tyrannosaurus rex skull — named Maximus — is considered "one of the best and most complete of its kind ever discovered," auction house Sotheby's says Abigail Adams is a Human Interest ...