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

A recent study suggests the unique geology of an area in Wyoming makes it a trove of unusually preserved fossils ...

It’s been more than 60 million years since duck-billed dinosaurs roamed around what is now known as western North America. Or ...

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

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

An argument over whether fossils from several small dinosaurs represent a juvenile Tyrannosaurus rex or smaller adults of a ...

Researchers have unearthed a spooky pair of dinosaur mummies that seem to have been preserved in an unexpected way ...

In a remarkable paleontological breakthrough, scientists have uncovered over 70 dinosaur eggs encased within a stone, ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

A new study reveals that fossils once believed to belong to a teenage Tyrannosaurus rex may actually belong to a separate species ...

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

A new study of dinosaur biodiversity challenges the belief that the megafauna were on their way out 66 million years ago ...