Paleontologists found 100 eggs and 80 skeletons from a dinosaur called Mussaurus at a nesting ground in Patagonia. The fossils were grouped into clusters of adults and juveniles, suggesting Mussaurus ...

For more than 40 years, an area of Cretaceous rock exposures in northwest Montana has been the site of exciting fossil discoveries, including ones by paleontologists from Montana State University’s ...

Research into dinosaur eggshells and nesting behaviour has substantially enhanced our understanding of Mesozoic reproductive strategies and palaeoenvironmental conditions. By analysing eggshell ...

An ancient dinosaur nursery - the oldest nesting site ever found - has been unearthed in an excavation at a site in South Africa. The 190-million-year-old nesting site of the prosauropod dinosaur ...

Each nest was found with eight to 30 eggs and in a relatively small area, suggesting that Mussaurus patagonicus raised its young in a communal breeding ground Jorge Gonzalez In Argentina's Patagonia ...

A vast trove of fossils unearthed in Argentina’s southern Patagonia region is offering the oldest-known evidence that some dinosaurs thrived in a complex and well-organized herd structure, with adults ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...

Life along the edge of the Western Interior Seaway was dynamic and diverse100 million years ago. Seasonal floods shaped sprawling lowlands while dense forests pressed against winding muddy channels in ...