TUCSON- A new dinosaur species was found in southern Arizona by a Tucson native. The dinosaur is called Crittendenceratops krzyzanowskii and is a new horned dinosaur that is 73 million years old. “The ...

Scientists discovered a crocodile relative that is 200 million years old and had two legs. The diversity of reptiles during the Triassic period is shown by this discovery, which is long before ...

New discoveries of small animals that lived more than 200 million years ago are changing how paleontologists think about biodiversity in the Triassic. Looking for fossils in Petrified Forest National ...

WASHINGTON (Reuters) -Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America's oldest-known flying reptile, that reveal a time of transition when venerable ...

New Species Seek Donors: Backyard Terrors seeks community funding to bring five new prehistoric species to its free educational park. By bringing in these five new species, we are expanding our ...