Its shape and size have led some to believe it could be the petrified remains of Noah’s Ark. In a key phase of the project, scientists collected nearly 30 samples from the formation. These ...

While the dinosaurs are long gone, some of their footprints and the fossilized remains of the ancient trees (also known as ...

Petrified Forest is best known for its ancient trees that ... as well as remnants from 13,000 years of human history, including the remains of villages, tools, and grinding stones. A 28-mile road runs ...

While most come to see one of the world's largest concentrations of brilliantly colored petrified wood, many leave having glimpsed something more. The current 346 square miles of Petrified Forest ...