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.

Fire clouds’ springing up around the Grand Canyon - Extreme temperatures and strong winds are continuing to fuel the ...

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

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

Two massive wildfires burning in Arizona and Utah are doing more than scorching the landscape. They’re generating towering ...

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

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

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

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

The White Sage and Dragon Bravo fires have burned a combined 24,000 acres, only miles apart from one another near the Grand Canyon.

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

A fast-moving wildfire destroyed a historic lodge and dozens of other structures on the Grand Canyon’s North Rim, forcing ...