Petrified Forest National Park in Arizona is a breathtaking landscape filled with colorful badlands, ancient fossils, and ...

While it’s easy to spend just an hour driving the 28-mile (40-kilometer) road through Petrified Forest National Park in ...

Shocking Upsets: Statue of Liberty, Mount Rushmore fall to New River Gorge and Petrified Forest ...

Arizona’s two other national parks, Grand Canyon National Park and Petrified Forest National Park, have also been impacted by cuts. More Perfect Union plans to roll out billboards about the ...

Petrified Forest National Park is the kind of place that sneaks up on you. As you cruise at a brisk 80 miles an hour along Highway 40 in Arizona, a sea of sage, rabbitbush and grass stretches ...

The National Museum of Natural History contains the petrified remains of ancient trees that were once the centerpiece of a ...

Our protected wild spaces awakened something profound in the author of "A Wrinkle in Time." They did the same for me.

Jon Bentzel and Micah Nelson were hiking in Glacier National Park when a grizzly bear attacked Bentzel while protecting her ...