National Geographic has listed North Dakota’s ‘haunting, spare landscape’ in their top 25 places to visit worldwide in 2026, ...

Discover the best seasons to visit, where to stay near Theodore Roosevelt National Park, and how to explore this otherworldly ...

A remarkable finding has surfaced in the colorful, fossil-rich badlands of Arizona's Petrified Forest National Park: North America's oldest known pterosaur. The newly identified species - a flying ...

History of Petrified Forest National Park Eastern Arizona is home to one of the United States’ most famous national parks. Petrified Forest National Park contains thousands of acres of preserved ...

A remarkable finding has surfaced in the colorful, fossil-rich badlands of Arizona’s Petrified Forest National Park: North America’s oldest known pterosaur. The newly identified species — a flying ...

Forward [sic] / William G. Parker, David D. Gillette, and Randall B. Irmis -- Dedication to Sidney R. Ash, Ph.D. / David D. Gillette and William G. Parker -- On the shoulders of giants : influential ...

PHOENIX — Fossils from the Petrified Forest National Park, in northern Arizona, revealed a new reptile species that thrived during the Triassic Period. Paleontologists and partners with the ...

Petrified Forest National Park is the only national park in the U.S. with a section of old Route 66. The park is also home to a "rainbow" forest, which has colorful tree fossils that are more than 200 ...