Arizona senators are demanding answers from the Department of the Interior about allowing an ongoing wildfire at Grand Canyon ...

A South Rim mayor is clearing up confusion for tourists who believe the entire Grand Canyon National Park is closed due to ...

The Dragon Bravo Fire left the historic North Rim Grand Canyon Lodge in ruins. Here's what those on the frontlines and who ...

Here's what we know about the two wildfires that have destroyed tens of thousands of acres of forest and burned at least 70 structures.

Gov. Katie Hobbs and Senators Mark Kelly and Ruben Gallego are calling for an independent investigation into how federal ...

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

Wildfires can burn and spread differently depending on what vegetation they burn. The two fires in northern Arizona have ...

The billboard comes at a time when Democrats' messaging has struggled to break through to the public. The GOP-backed budget, ...

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

Fire activity on the North Rim of the Grand Canyon has forced the closure of several trails and campgrounds. Meanwhile, life ...

The nearly century-old Grand Canyon Lodge in far northern Arizona was a refuge for ambitious hikers and adventurous tourists eager to bask in the magnificent views of one of the most remote ...

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