Parts of Grand Canyon National Park remained closed to the public Sunday because of wildfires and the release of chlorine gas ...

The Dragon Bravo Fire started on July 4 and was managed at first as a controlled burn. Then the wind picked up, and it quickly became uncontrollable.

The Dragon Bravo Fire started burning on July 4, but grew out of control a week later because of strong winds and destroyed ...

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 ...