A new look at 15 years' worth of data reveals this California National Park to be the most dangerous in winter ...

Beautiful views and exciting activities aren't just for the parks. These accommodations also have their own charms.

Entrance fees will be waived at Grand Canyon, Saguaro, Petrified Forest and hundreds of other national parks nationwide on ...

Planning a national park trip can be thrilling, but deciding how long to spend at each national park is key to making the ...

Congress has made generational investments to fix national parks yet maintenance picture looks worse than ever.

Forget the summer crowds, exploring wide-open landscapes by ski, snowmobile or snowshoe, and revel in a solitude that few ...

Step into the world of US national parks – from the vast plains of Alaska to the towering mountains of Tennessee and South Carolina ...

Two of the best vacation spots in America are in Arizona, according to U.S. News & World Report's newest ranking. Here's ...

Conservationists say the ambitious blueprint to better protect the vast Florida Keys National Marine Sanctuary — the first ...

Explore incredible discoveries in Grand Canyon National Park, from fossils to burial sites, and discover what hides beneath the beautiful landscape.

This national park in Utah - part of the Mighty Five - is one of the most unique in America. Explore it's majestic hoodoos, ...

During the winter solstice, the sunset is said to appear at a halt in the southernmost point on the horizon, a phenomenon ...