With a recent radioisotopic analysis of the fossil specimens dating the remains to around 230 million years old, this tiny ...

If you had told me dinosaurs were made of modeling clay when I was 5 years old, I might have believed you. As evidence, I ...

In an extraordinary paleontological discovery, scientists have uncovered a remarkably well-preserved dinosaur face fossil ...

High levels of carbon dioxide 294 million years ago created conditions that allowed reptiles to thrive, and the current ...

Study finds the oldest known North American dinosaur fossil in Wyoming, challenging previous beliefs about dinosaur evolution.

Evolution has resulted in the development of both herbivores and carnivores -- but how? What type of food did extinct vertebrates eat? And how can we gain insight into the diets of these creatures? In ...

The Jurassic Park franchise has an interesting relationship with real-life science, and the Jurassic World sequels have a completely different one. Both installments aim to present a spectacle that is ...

A new study of modern reptiles will improve our ability to identify the diets of ancient animals, including dinosaurs.

My team’s new study may help solve the evolutionary mystery, revealing how a vane on the tip of their tails may have helped ...

A newly discovered dinosaur, uncovered by UW-Madison paleontologists, is reshaping the understanding of prehistoric reptiles.

But this is where Ahvaytum may rewrite the origin story because it originates from the North American landmass, which once formed part of Laurasia. At roughly 230 million years old, it is comparable ...

Dinosaurs inhabited the Northern Hemisphere millions of years earlier than scientists previously thought, according to the ...