The far side of the Moon has its own versions of the Grand Canyon—two of them, in fact! A new study explains how these deep ...

Rocky Mountaineer's "Journey Through the Clouds" is a luxurious way to enter Jasper National Park. Here's what it was like.

The Umatilla River once served as an important meeting ground for the Cayuse and their Nez Perce allies to the east. A large ...

Explore the iconic Colorado landmarks that you must visit. From breathtaking mountains to historic sites, discover the beauty ...

Top 4 National Parks in the USThe United States is home to some of the most stunning and diverse landscapes in the world, and ...

Tucked into the southwest corner of the United States, Arizona offers something for every type of traveler. Some standout highlights include the Grand Canyon, the Wild West town of Tombstone and the ...

I found big adventure and warm weather in these national-park units spread across the Southeast and Southwest ...

Nestled amid southern Utah’s magnificent red rocks, Best Friends Animal Sanctuary offers an unforgettable experience every ...

A road trip through Colorado's more hidden corners will delight you at every turn. Photograph By Keith Ladzinski, Nat Geo ...

Shutterstock The Grand Canyon State is a Certified Stargazing Paradise Arizona has some of the darkest, clearest skies in the ...

A 29-year-old man from Ireland died on Wednesday from injuries sustained the previous day in a fall at the ... Last year, a ...

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