Teeth suggest that the fossils unearthed in Montana belonged to a Tyrannosaurus rex. Researchers, however, said it could also be the remains of controversial species of dinosaur, the Nanotyrannus.
Animals March 29, 2018
Fossils of dueling dinosaurs discovered in Montana will be put on auction. Scientists are hoping a good soul will buy them and donate it to a museum.
Animals November 17, 2013