Summer is the height of the visitor season for the National Park Service. Last year, nearly 332 million people visited NPS sites, a record that is likely to be broken this year. That surge in visitors ...

Climbing through history tells the stories of more than a dozen female climbers who have conquered the world's greatest peaks ...

Boulder’s Dale Johnson must have seemed like a madman. He was the first to seek permission from the National Park Service ...

Looking for some bucket-list travel ideas? You can't go wrong with these incredible natural wonders of the world. Earth’s ...

Zion, Grand Canyon, Yellowstone, Yosemite, and Glacier are among the most popular U.S. national parks—here's how to get off the beaten path when visiting.