A groundbreaking discovery in Arizona's Petrified Forest reveals North America's oldest pterosaur.

The newly found fossils are 209 million years old and include at least 16 vertebrate species, seven of them previously unknown.

University of Cincinnati Cancer Center researchers looked billions of years into the past to learn more about the potential ...

The team named the new pterosaur species Eotephradactylus mcintireae. The generic name means ‘ash-winged dawn goddess’ and references the site’s volcanic ash and the animals’ position near the base of ...

Smithsonian scientists have uncovered North America’s oldest known pterosaur from a 209-million-year-old bonebed in Arizona’s ...

Snakes can see heat, have incredible jaw flexibility, and aren’t as mean as we think. Discover 10 cool facts about these ...

Do reptiles react to the changing moon cycles. Are they more active during the full moon? Mr. Wironen’s 4th grade, Reingold ...

You’re not going to get a lot of sympathy from me about the recent rainfall. Not that I want homes to flood or mosquitoes to ...

Salamanders are amphibians, not reptiles. There are over 700 species of salamanders globally, but all are classified as ...

Water and air pose completely different challenges to animals on a number of levels.