For decades, paleontologists debated whether fossils were of a young T. rex or a species called nanotyrannus. A new study ...

The fossils found reveal the existence of Ahshislesaurus wimani, a new, duck-billed hadrosaur from the late Cretaceous period ...

Learn more about the surprisingly well-preserved fossilized dinosaur egg uncovered in South America and what it could tell us about dinosaur nesting and bird evolution.

Scientists have identified a new crocodile precursor that looked deceptively dinosaur-like and hunted with speed and ...

A paleontologist was trying to locate the site of a famous 1908 discovery when a rancher in Wyoming shared an important clue.

Governor Josh Stein, the North Carolina Museum of Natural Sciences and NC State University announced Thursday that the ...

W hen geology professor Jason. W. Ricketts set out to study rock formations in West Texas , he didn't expect to come back ...

Dinosaur "mummies" couldn't have been further from my mind as I trudged up a grassy knoll on the Zerbst Ranch in east-central Wyoming, followed by University of Chicago undergraduates on a field trip ...

An international team of geologists and paleontologists is pioneering a groundbreaking methodology to reliably determine the ...

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