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

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

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

The Dragon Bravo Fire already destroyed the historic Grand Canyon Lodge inside the famed national park and about 100 other buildings.

The largest Arizona wildfires have burned half a million acres. The Drago Bravo Fire at the Grand Canyon North Rim just made the top 10 list.

A man is accused of starting the latest Arizona wildfire with his truck, the death penalty isn't off the table for suspects ...

Two wildfires burning in the western United States — including one that has become a “megafire” on the North Rim of the Grand ...

Residents in the Kirkland area remained in set status, meaning they needed to be ready to evacuate if notified by authorities.

Southbound US 93 closed on Sunday near Kingman due to a vehicle fire, the Arizona Department of Transportation announced.

The Dragon Bravo Fire, which has been burning north of the Grand Canyon for nearly a month, is now the 10th largest wildfire ...