Wildfires burning at the Grand Canyon and in Utah are so hot that they're spurring the formation of "fire clouds" that can create their own erratic weather systems.

Fires in California, Arizona, Utah and Nevada are growing fast in brutal heat. The Dragon Bravo Fire has topped 110,000 acres ...

Teams across several western states continue to battle wildfires on hundreds of thousands of acres. The list includes Arizona ...

The Mill Canyon Fire is 50% contained after it forced evacuations in the forest above Tibble Fork Reservoir.The fire started ...

Thomas Daniel Gibbs, 35, of New Jersey, went missing in the Grand Canyon days before a mega-fire was declared, remaining ...

The wildfires raging in the western United States including a megafire on the North Rim of the Grand Canyon have spurred the ...

The Dragon Bravo Fire burning inside Grand Canyon National Park has destroyed dozens of structures, including a beloved and ...

Smoke from two wildfires — one in south-central Utah, the other near the Grand Canyon — has made its way to the Wasatch Front ...

A wildfire that destroyed a historic Grand Canyon lodge is continuing to spread out of control after it had been allowed to burn for days.

The Dragon Bravo Fire that destroyed the North Rim lodge will affect visitors and nearby communities. Here's the Canyon's ...

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

U.S. land managers have long known that they have a problem on their hands with overgrown forests and persistent drought.