The resulting Nankoweap landslide would have dumped enormous limestone boulders into the river corridor, creating a temporary ...

The NWS warning was in effect for regions of the Grand Canyon below 4,000 feet elevation. Temperatures were forecast to ...

Crews fighting a wildfire were focused on stopping the flames from consuming nearby cabins, a water pumping station, mule ...

A wildfire destroyed a historic lodge at the Grand Canyon's North Rim and some political leaders want to know if the fire was ...

Grand Canyon University will officially join the Mountain West Conference by July 1, 2026, setting the stage for a budding ...

A meteorite that struck near Winslow, Arizona, about 56,000 years ago may have triggered a massive landslide in the Grand ...

The only lodging on the Grand Canyon’s North Rim was among dozens of structures consumed by the Dragon Bravo Fire, which has ...

The Colorado Springs-based Mountain West announced Tuesday that Grand Canyon University , the largest private Division I ...

Geology is full of detective stories about the Earth's history, and a new paper in Geology by University of New Mexico ...

Grand Canyon, originally scheduled to move to the Mountain West in July 2026, instead will join the conference in the 2025-26 ...

The Grand Canyon's North Bravo Fire intensified on July 11, the day before Katy Rock Shop owner Jacob Proctor and his family ...