The body of the 37-year-old man, who had been visiting the park with his mother, was found on a popular trail on Sunday, the ...

A midair collision at the Grand Canyon killed over 100. The disaster partially led to the start of the FAA and changed air ...

An emergency situation at the Grand Canyon forced the closure of inner corridor trails, including the Bright Angel Trail, park officials said.

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 ...

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

New Mexico's beautiful slot canyon, with its picturesque western views, dramatic white rock formations, and endless horizon, ...

Arizona may officially be the Grand Canyon State and for good reason. But there are other nicknames associated with the state ...

Outdoor retailer REI has closed its Experiences business. Here's what that means for the campground it planned to open in ...