Our reporter, Anthony, set out to explore the top hiking trails in Texas, sharing tips on how to prepare and where to stay.

Rraft through challenging whitewater rapids or hike along awe-inspiring cliffs with incredible views at this under-the-radar ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...

Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.

Last month, the newlyweds from Canada wrapped up a 60-day, 800-mile thru-hike on the Arizona ... The Arizona Trail crosses the Grand Canyon and loops past Tucson through the Catalinas, the Rincons ...

Zion National Park to Grand Canyon road trip guide • Discover the best route, scenic stops, travel tips, and must-see ...

Planning your next vacation to the extraordinary, iconic, stupendous Grand Canyon? Carved out by the Colorado River over ...

Big Bend National Park, near Terlingua, is a stunning destination that remains one of Texas’s best-kept secrets! It’s like ...

Plan a winter trip to the Grand Canyon with our winter guide to the Grand Canyon. Don't let a little snow keep you from ...

Tom Myers has been called Mr. Grand Canyon. Not only is he an avid hiker and explorer in the canyon, he’s also the authority on canyon wilderness medicine.

The Grand Canyon's three Inner Corridor trails had to be shut after workers discovered dangerous chlorine gas at the Roaring Springs waterfall ...