Petrified Forest is best known for its ancient trees that have crystallized over 225 million years into rainbow colors. The park also features fossils from huge 18-foot crocodile-like creatures known ...

The current 346 square miles of Petrified Forest open a window on an environment more than 200 million years old, one radically different from today's grassland. Where you now see ravens soaring ...

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 ...

Below you’ll find the ultimate guide to Petrified Forest National Park. This guide contains everything you’ll need to know ...

Paleontologists unveil a new reptile at Petrified Forest National Park. Elizabeth Parker and her Girl Scout troop clustered around her dad Bill Parker, then Petrified Forest’s lead paleontologist, as ...