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

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.

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

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

The Dragon Bravo Fire has chewed up 105,415 acres — about four times the area of Tempe — making it the 10th largest wildfire in Arizona since 1990.

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

In its history, Arizona has battled major wildfires that have scorched large swaths of land, and now new ones are climbing up ...

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

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.