A wildfire burning throughout Grand Canyon National Park damaged a water treatment facility on Saturday, causing a chlorine gas leak that is hazardous to people in the area. The Dragon Bravo Fire has burned more than 5,

In her response to the wildfire, Gov. Hobbs called for a federal investigation into the handling of the blaze. Hobbs wants “a report detailing the decisions that led to this devastating outcome.” Arizona Senator Ruben Gallego agreed.

A new paper in Geology led by University of New Mexico Distinguished Professors Emeritus Karl Karlstrom and Laurie Crossey, University of Arizona Senior Research Specialist Chris Baisan, and Dr. David Kring of USRA's Lunar and Planetary Institute (LPI),

The study dives into questions surrounding how and when driftwood in Stanton’s Cave in the Grand Canyon got there

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

A Grand Canyon water treatment facility located at the North Rim caught fire on Saturday, causing chlorine gas to be released into the air. Multiple closures are being enforced due to the incident.

A wildfire burning in Grand Canyon National Park triggered a chlorine gas leak Saturday afternoon after flames reached a water treatment facility.

A historic lodge on the Grand Canyon’s North Rim is among more than 70 structures lost as a result of a fast-moving wildfire that continues to burn out of control.Arizona Gov. Katie Hobbs has called for an independent probe into the management of Dragon Bravo Fire because,