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

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

Scientists from Brazil say a recently discovered fossil may help explain how dinosaurs evolved and came to rule the planet.

The small reptile would have likely roamed the land of what is today southern Brazil, when the world was much hotter.

The reptile species, named Gondwanax paraisensis, had four legs. Its size was quite similar to that of a small dog having a ...

In the heat of southern Brazil, long before dinosaurs ruled the world, a small reptile wandered the land, oblivious to the ...

One of the oldest fossils ever discovered in the world might just help paleontologists finally unravel the mystery of how ...

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

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

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

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