The largest Arizona wildfires have burned half a million acres. The Drago Bravo Fire at the Grand Canyon North Rim just made ...

Videos circulating on social media Thursday show the fire generating massive pyrocumulus clouds — also known as pyroclouds or ...

The Dragon Bravo Fire has chewed up 105,415 acres — about four times the area of Tempe — making it the 10th largest wildfire ...

Two wildfires burning in the western United States are so hot that they’re spurring the formation of “fire clouds” that can ...

GRAND CANYON NATIONAL PARK, AZ (AP/AZFamily) ― A massive wildfire in northern Arizona has grown tens of thousands of acres in ...

YAVAPAI COUNTY, Ariz. — Fire crews are currently fighting the Kirkland Fire, burning in Yavapai County, 2.5 miles northeast ...

The Dragon Bravo Fire has become the largest fire now burning in the continental U.S. and one of the top 10 largest in ...

Towering ‘fire clouds’ are turning wildfires into their own weather systems, making an already brutal battle even harder for crews on the ground.

The Dragon Bravo Fire has grown to nearly 112,000 acres and is now the 10th largest wildfire in Arizona history. Crews have gained 8% containment on the blaze.

The wind-whipped wildfire in Arizona and another in Utah are so hot that they’re spurring the formation of “fire clouds” that can create their own erratic weather systems.