A new dome-headed dinosaur species was discovered in Montana, a study released this month shows. Researchers discovered the ...

Paleontologists spotted injuries on the tails of duck-billed dinosaur fossils that might have occurred during mating.

Now, a research team says new evidence resolves the case. The latest clue comes from a complete skeleton — first uncovered in ...

Small, fast new dinosaur species, Enigmacursor mollyborthwickae, shows that small, fast herbivores likely played vital ...

A dinosaur fossil discovery by a researcher from The University of Texas at El Paso may expand the known range of a species ...

A University of Texas at El Paso (UTEP) researcher discovered a dinosaur fossil that may expand the known range of a species ...

The new species is called Nanotyrannus. Compared to the well known tyrannosaurus rex, a nanotyrannus was more speedy and ...

A discovery deep in the rocky terrain of West Texas is changing what scientists know about dinosaurs that once roamed this region. Dr. Jason W. Ricketts, a geology professor at UTEP, uncovered fossils ...

Paleontologists have long wrestled with the challenge of identifying the genders of dinosaurs from the fossils they leave ...

Fossils paleontologists initially thought belonged to a juvenile Tyrannosaurus rex actually belong to a new species of ...

Researchers at the North Carolina Museum of Natural Sciences and N.C. State University say they have settled a long-standing ...