Roughly 100 million years ago, amorous male dinosaurs congregated in what is now Colorado to strut their stuff in hopes of impressing potential mates. That’s the scene paleontologists now say played ...

LONDON — A former PhD student analyzing 125-million-year-old fossils has made waves with the discovery of a new species of dinosaur that had a sail on its back. The findings, published in the journal ...

Scientists in Argentina have discovered a new species of dinosaur that they believe could be at least 70 million years old. The Joaquinraptor was discovered in 2019 in Patagonia, the southern tip of ...

Megaraptorans were known for their elongated skulls and powerful claws. Paleontologists in Argentina have discovered a new predatory dinosaur -- the fossils of which contained a crocodile bone within ...

NEW YORK (AP) — Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone. The new find was possibly 23 feet (7 meters) long and hailed from a ...

WASHINGTON — A fossil unearthed in Argentina of a newly identified species of meat-eating dinosaur is providing insight into a poorly understood group of Cretaceous Period predators, thanks not only ...

This is read by an automated voice. Please report any issues or inconsistencies here. NEW YORK — Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient ...