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 ...

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

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 fire ripped through the Oxbow Bridge in western Arizona, destroying a key route in La Paz County and it's unclear when ...

The Dragon Bravo Fire has exploded to over 105,000 acres, making it the largest wildfire in the United States so far this ...

A fire destroyed a bridge across the Colorado River in Western Arizona, cutting off a key route for people in La Paz County.

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

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

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.

The Drago Bravo Fire has burned over 100,000 acres near the Grand Canyon, making it the 10th largest wildfire in the history ...