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 ...

During the mid-20th century, the National Park Service launched the Mission 66 initiative: a bold plan to ditch rustic "Parkitecture" and go modern. It took decades for parkgoers to warm up to the ...

Researchers report three distinct tanystropheid taxa from the upper Blue Mesa Member of the Chinle Formation in the Petrified Forest National Park in Arizona, including a new genus and species ...

Of the three national parks in Arizona, PEFO has the fewest yearly visits (559,000 in 2024), likely due to its remote ...

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 ...

The unusual, long-necked reptile was discovered in what is now Petrified Forest National Park in northern Arizona.

Demonstrators told Channel 11 the National Park Service is struggling after recent cuts.

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 ...

Three pending moves by the Lake County Forest Preserve District will allow for the expansion of the Fort Sheridan National Cemetery, create a new preserve in far northeastern Lake County and ...

Blake Kieckhafer, 23, of Nebraska was believed to be found dead following a recovery effort, the National Park Service said.