Researchers report three distinct tanystropheid taxa from the upper Blue Mesa Member of the Chinle Formation in the Petrified ...

The species was a reptile that lived around 220 million years ago during the Triassic Period. It was found in the ...

Petrified Forest National Park Petrified Forest National Park has many natural wonders to see with the petrified wood and multi-colored badlands in the Painted Desert being just some of these.

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

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 ...

Below are the national parks that would otherwise charge you to get in, but won’t be on Monday, according to NPS. ... Some of these parks may require reservations, including a parking pass.

A campfire ban starts Aug. 1 as the Bear Gulch Fire grows past 3,000 acres, closing Lake Cushman, trails and Staircase campground.

A New Jersey man has been missing for more than a week after a trip to Grand Canyon National Park. His Tesla was found in a trail parking lot, according to officials.

The fire has shut down major access routes and campsites in both Olympic National Park and Olympic National Forest.

The Ofland Resort plan, which received approval in Twentynine Palms near Joshua Tree National Park, is moving forward despite objections from local residents.

DENALI PARK, Alaska -- A driver was killed and a passenger in his car injured after hitting a moose near the entrance to Alaska's Denali National Park and Preserve. The vehicle's collision with ...