A new species of dinosaur named Duonychus tsogtbaatari has been discovered by scientists, and unlike other therizinosaurs, ...

The new research is the first to look back at early mammals in full color. Using advanced fossil imaging methods and a ...

Where they lived: Dinosaur fossils have been found on every continent, including Antarctica. What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were ...

The new Argentine dino might give us clues to what the world was like before the asteroid wiped out their kind.

"Uriash was a true giant among dwarfs," the researchers noted, emphasizing its significance in understanding dinosaur diversity on the ancient European islands. The research team included ...

Which dinosaurs appeared where and when is an important part of paleontology. At some point, dinosaur diversity peaked, but began to decline for at least two million years before the creatures went ...

During the age of dinosaurs, early mammals probably lacked the stripes and spots of their modern relatives, having uniformly dark, drab coats.