Petrified Forest National Park is a hidden gem in the Arizona desert. It’s famous for its colorful petrified wood, stunning badlands, and rich history. Visitors can explore ancient fossils, Native ...

Tucked away in a remote bonebed in Arizona's Petrified Forest National Park laid hundreds of fossils, including a fragile jawbone belonging to one of the oldest-known flying reptiles: the pterosaur.

In the remote reaches of Arizona s Petrified Forest National Park, scientists have unearthed North America's oldest known pterosaur a small, gull-sized flier that once soared above Triassic ecosystems ...

An artist’s reconstruction of the fossilized landscape, plants and animals found preserved in a remote bonebed in Petrified Forest National Park in Arizona. Illustration by Brian Engh. Note to editors ...