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

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 ...

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

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.

A national park in southwest Colorado partially reopened Wednesday for the first time since a fire broke out earlier this ...

Heavy storms in the Carolinas brought between 1 to 4 inches of rain and prompted several flash flood warnings on Friday.

Federal firefighters say they're still focused on structure protection as they continue to battle a central Utah wildfire ...