A new study explains how two deep canyons formed very quickly on the moon during an asteroid impact. KNAU’s Melissa Sevigny ...

Combine a trek through nature with outdoor yoga classes, a two-for-the-price-of-one workout, with opportunities in Los ...

From supermoons to an eclipse and star parties at national parks, these captivating celestial phenomena will get Americans ...

Travel like a local: Residents share their favorite places in our top city guides: New Orleans, Rome, Tokyo and Mexico City.

As one of the best small towns in the Northeast U.S., visiting this Pennslyvania town promises plenty of outdoor recreation ...

Secret Paradise The Sawtooth National Recreation Area (SNRA) sits in central Idaho as part of Sawtooth National Forest. With ...

Its towering wooden beams form a striking contrast against the desert landscape, standing high above the rugged canyon floor. So, how does one get there? Expect a challenging yet rewarding hike to ...

Backcountry skiers and travelers can once again access the National Forest lands in the Cardiff Fork area without fear of ...

Hikers in New Zealand risk polluting the “clearest lake in the world” with a microscopic alga carried on their boots.

As I reported in a story a couple of weeks back, the "3 Old Guys" are embarking on yet another adventure, this time snowmobiling from Grand Rapids, Minnesota, to the east coast of Newfoundland and ...

After that, hikers will get wet since the trail disappears into the Virgin River where hikers will be wading or even swimming upstream through the slot canyon. Most visitors hike The Narrows in ...

Happy Statehood Day, Arizona. From Stevie Nicks and the Colorado River to creosote and Camelback Mountain, here's why we love ...