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

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

In the US, wildfires are burning through four national parks across the West in what is shaping up to be an intense fire ...

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

Both it and the Monroe Fire, burning further north near Monroe, Utah, are generating pyrocumulus clouds — sometimes called ...

A fierce blaze that has burned along the Grand Canyon's North Rim since being sparked by lightning on July 4 has exploded in ...

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

The Dragon Bravo Fire, which has burned since July 4 on the Grand Canyon's North Rim, has become the largest wildfire in the ...

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, ignited by lightning around July 4, has become the largest wildfire in the continental United States ...