An ancient reptile fossil named Gondwanax parisiensis, dating back 237 million years, has been discovered in southern Brazil.

An "agile and lightweight" predecessor to the dinosaurs - dating back 237 million years - has been discovered in Brazil.

The creature supposedly stood roughly the size of a small dog, weighing around 10 pounds, with a tail that stretched a meter ...

Evidence suggests that “the precursors to the dinosaurs and pterosaurs were much more diverse than previously imagined.” ...

On August 4, 1915, president Woodrow Wilson created Dinosaur National Monument. In his proclamation, he declared that the ...

So far, what Gondwanax and its fellow silesaurids reveal is that the rise of the dinosaurs wasn’t a sudden, dramatic event.

Scientists in Brazil announced the discovery of one of the world's oldest fossils believed to belong to an ancient reptile ...

READ ON THE FOX NEWS APP Between 2006 and last year, more fossils, including skull bones, pelvic vertebrae and forearms, were ...

Excavations carried out this summer in southwestern France unearthed the remains of a new species of sauropod, a giant ...

These findings contribute to the profile of a previously unknown sauropod species, which roamed the Earth around 140 million ...