Located more than 200 feet below the surface near Peach Springs, the Grand Canyon Caverns and Inn offers visitors a rare ...

A treasure trove of exceptionally preserved early animals from more than half a billion years ago has been discovered in the Grand Canyon, one of the natural world's most iconic sites.

Located more than 200 feet below the surface near Peach Springs, the Grand Canyon Caverns and Inn offers visitors a rare underground experience filled with natural wonders and unique history.

The wildfire that destroyed a Grand Canyon lodge this month was the latest blow to the National Park Service staffing and funding cuts.

With fires currently ravaging the North Rim of the Grand Canyon, here are some positive memories from Arizona Republic readers.

Wildfires burning at or near the Grand Canyon's North Rim are still raging as strong winds, high heat and low humidity persist.

The Dragon Bravo Fire in Arizona has destroyed dozens of structures and a water treatment facility on the Grand Canyon's North Rim.

The Dragon Bravo wildfire, one of two fires north of the canyon, burned down the historic Grand Canyon Lodge and nearby cabins July 13. The lodge was the only hotel inside the park's North Rim.

Wildfires force evacuations at Grand Canyon and Black Canyon of the Gunnison parks The conditions there have been ripe for wildfire with hot temperatures, low humidity, gusty winds and dry ...

Visitors along the North Rim of Grand Canyon National Park were asked to evacuate immediately on Thursday due to a wildfire burning nearby.

A Texas man died while hiking in the Grand Canyon, the National Park Service said Wednesday, as the agency warned of temperatures reaching over 110 degrees.

A 67-year-old hiker died Tuesday in the Grand Canyon, park officials said Wednesday as forecasters in the region warned of excessive and life-threatening heat ...