They were looking back down the trail where someone was approaching. This person was pushing a stroller with a cat in it. It says something about this, that, standing in a painted desert surrounded by ...

In a place better known for rainbow-hued petrified wood and badlands stretching to the horizon, paleontologists at the Petrified Forest National Park have uncovered a tiny Triassic reptile fossil ...

ARIZONA (ABC4) — Paleontologists with the Petrified Forest National Park have named and described a new reptile within the park that lived in Arizona during the Triassic Period According to the ...

Fossils from the Petrified Forest National Park, in northern Arizona, revealed the discovery of a new reptile species that thrived during the Triassic Period.

The new fossils were found near a site at Petrified Forest National Park. Scientists have discovered an entirely new species in northern Arizona, but it has been extinct for more than 220 million ...

A newly described species of long-necked aquatic reptile has been named from fossils found in Petrified Forest National Park.

Debate over turning public national park land into private profit dates back more than a century.

A wildfire was discovered in Yellowstone National Park yesterday. Yellowstone officials say that the ''ash'' fire was found in the Bechler area, in the southwest corner of Yellowstone.

A major restoration project is set to begin this fall at Petrified Forest National Park — aimed at preserving a landmark of mid-century modern architecture, and the work is backed by federal funding ...

The Painted Desert Community Complex will undergo a multi-year restoration beginning September 2025. The project will rehabilitate the northern visitor center and park headquarters at Petrified ...

Arizona's Petrified Forest National Park has done it again. The famed fossil-rich ground has provided paleontologists a remarkable finding, this time the discovery of North America's oldest known ...