including all non-avian dinosaurs. The event, which occurred around 66 million years ago, is thought to have resulted from a giant asteroid impact. The species belong to a group of dinosaurs known ...
A new species ... green dinosaur fossil and is believed to represent a new species. Senior paleontological preparator of the Dinosaur Institute, Erika Durazo, is here to unveil all the details.
Scientists from the Perot Museum of Nature and Science recently named a newly discovered species of a plant-eating dinosaur, suggesting the animal once used to roam eastern North America more than ...