At a remote bone bed in Arizona, researchers have unearthed North America's oldest known pterosaur, offering groundbreaking insights into the evolution of these ancient flying reptiles. What does this ...

Smithsonian researchers have linked discoveries within Arizona’s Petrified Forest National Park with a previously unknown ...

A team of researchers led by the Smithsonian has discovered the oldest known pterosaur fossil in North America. Pterosaurs were flying reptiles that lived alongside dinosaurs and were the first ...

The Sedona-Oak Creek School District Governing Board unanimously approved issuing a request for proposal to hire a Realtor to ...

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 lineages that were ...

A rare Triassic fossil site reveals North America's oldest known pterosaur, Eotephradactylus mcintireae, in what was once a ...

Overshadowed by the Grand Canyon, this quiet desert park might just surprise you. From rainbow-colored badlands to Route 66 ...

Scientists have identified a flying reptile species that lived around 209 million years ago, during the Late Triassic period.

The large flying reptiles known as pterosaur preyed on primitive fish that would have hard scale armour covering them.

Fossils of trees and a desert with red, tan and lavender shades await visitors at Petrified Forest National Park, about 116 ...

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

A fossil from a seagull-sized winged reptile that lived millions of years ago was found in Arizona, and the creature has now ...