More than 230 million years ago, long before giant dinosaurs thundered across Earth, a chicken-sized creature walked near the ...

An analysis of North America’s fossil record for the 18 million years before dinosaurs disappeared suggests the prehistoric ...

Paleontologists are digging into the new dinosaur species found in Normandy, France. This 100 million-year-old predator, Caletodraco cottardi, lived during the Early Cretaceous period during Europe’s ...

While rare, a few birds we studied were rule-breakers. One such rule-breaker is the Eurasian spoonbill, whose highly ...

It is very difficult to know exactly the history of the Earth. For millions of years, the planet was inhabited by species ...

A fossil from one of the largest dinosaurs to live in North America was discovered in a national park in Texas.

Footprints of tail-clubbed armored dinosaurs, ankylosaurids, have been discovered for the first time, thanks to fossil ...

The number of dinosaurs may have been stable before the asteroid impact, despite evidence that species were getting less diverse ...

Footprints of armored dinosaurs with tail clubs have been identified ... The expert team named the new species of this ankylosaurid ankylosaur Ruopodosaurus clava. It means 'the tumbled-down ...

Researchers say the "exciting" finds are the first known examples of this species' footprints anywhere in the world ...

It’s a long-standing debate in paleontology: Were dinosaurs thriving when an asteroid ... than 8,000 — suggest the number of dinosaur species peaked about 75 million years ago and then ...