Researchers say they have uncovered a case of mistaken identity and found evidence of a species called Nanotyrannus lancensis.

Scientists have long debated whether a mysterious dinosaur excavated in the 1940s was a young T. rex or a distinct species.

What if everything we know about T. rex growth is wrong? A complete tyrannosaur skeleton has just ended one of paleontology's ...

North Carolina researchers announce proof of a new tyrannosaur species. They’re calling it ‘nanotyrannus.’ Researchers previously thought fossils showed a young T.

New research shows how young dinosaurs like Uberabatitan and Neuquensaurus used strength and balance to rise up on two legs.

A 10-year-old girl out on a shoreline stroll on a Wales beach literally stumbled upon five prehistoric dinosaur footprints.

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

Paleontologists at the NC Museum of Natural Sciences have made a discovery in the "dueling dinosaurs." Tap to watch them ...