A study is providing a glimpse into dinosaur and bird diversity in Patagonia during the Late Cretaceous, just before the non-avian dinosaurs went extinct. The fossils represent the first record of theropods, a dinosaur group that includes both modern birds and their closest non-avian dinosau
Montana [US], February 15 (ANI): A group of researchers from around the country, including University of New Mexico Research Assistant Professor Ewan Wolff, have discovered the first evidence of a unique respiratory infection in the fossilized remains of a dinosaur that lived nearly 150 mill