(Reuters) - 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, ...

More than 100 eggs have been dug up at a dinosaur graveyard in Argentina providing the world’s first evidence of herd behaviour. Scans show they belong to the same species - a primitive long necked ...

It’s a special moment when a baby learns how to go from crawling on all fours to walking on two legs, especially considering how rare this transition is in the animal kingdom. Only a few other species ...

Scientists know little about what growing up in the age of dinosaurs was like, but Mussaurus can help us better explore this intriguing subject. Was Mussaurus especially rodent-like? No, but babies ...

The Mussaurus, meaning "mouse lizard," is a fascinating early dinosaur that appears in the extended Jurassic World franchise, particularly in games like Jurassic World: Evolution 2. Despite its name, ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. A nest of the ...

A single fossil site containing the remains of dozens of individuals from a range of age groups is the earliest evidence that long-necked, four-legged dinosaurs lived in herds. “This is a stunning new ...

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 ...

A treasure trove of fossilized eggs, nests and skeletons represents the earliest evidence yet of dinosaurs traveling in herds, a study finds. The newly unearthed egg clutches were found alongside the ...