Sequoia and Kings Canyon National Parks will fully transition to cashless payments at entrance stations from May 21.

Forest and fire officials in Washington state and Oregon say Trump administration funding cuts and a loss of federal workers ...

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

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

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

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

The Painted Desert in northern Arizona is a mesmerizing landscape of vibrant badlands stretching across the Colorado Plateau.

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

History buffs enjoy exploring Fielding Garr Ranch, one of the oldest continuously used ranches in Utah. The campground lets you experience the island’s changing moods from dawn to dusk. Each season ...

The forest preserve ... Fox Valley and Naperville park districts are teaming up to promote responsible trail use. The initiative is taking place in May, which is National Bike Month, a news ...

Tucked away in Waterton Lakes National Park, little greyish brown butterflies — long thought to be just another population of the half-moon hairstreak butterflies — are now being recognized as ...

A third reintroduced gray wolf from British Columbia has been found dead, this time in Rocky Mountain National Park. The U.S. Fish and Wildlife Service is investigating the death, as gray wolves ...