A trip to Las Vegas wouldn't be complete without experiencing the awe-inspiring natural wonders just outside of it — ...

If a hike to the bottom of the Grand Canyon isn't your thing, try seeing it from a glass-bottom overlook instead. The Grand Canyon Skywalk offers the chance to see the canyon's western end from a ...

Black Canyon of the Gunnison National Park is home to some of the steepest cliffs, oldest rock, and craggiest spires in North America. The Gunnison River and the forces of weathering have sculpted ...

In Grand Canyon National Park, Toroweap Overlook is the best vantage point on the North Rim to catch a sunrise and the Colorado River about 3,000 feet below. This part of the park has been closed ...

The sounds of a slow swish and churn bounce off the coarse walls as you shift your shoulders to wedge between another narrow slice of canyon. Small cuppings and carved-away hollows above the sandy ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. When I ...

One hundred years after John Wesley Powell’s historic trek down the Grand Canyon, National Geographic went on a commemorative ...