A Smithsonian-led team of researchers have discovered North America's oldest known pterosaur, the winged reptiles that lived ...

A Smithsonian-led research team has discovered the oldest known pterosaur in North America, a sea gull-sized winged reptile ...

Fossils of the pterosaur were discovered in Petrified Forest National Park. The fossils date back 209 million years.

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

The new type of pterosaur, named Eotephradactylus mcintireae, was identified by a Smithsonian-led research team, according to ...

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

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

The 209-million-year-old fossil offers clues to the evolution of the reptiles, which have more than 150 named species ...

Eotephradactylus mcintireae’ is the oldest-known flying reptile from the continent and roamed the skies 209 million years ago ...

In the past, many scientists believed that only mammals and birds could feel or think in complex ways. Reptiles, fish, and ...