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.

Researchers from the University of Cambridge have unearthed thousands of microscopic fossils from the iconic Canyon, ...

The wildfire—one the few to burn more than 100,000 acres this summer—is burning on the more remote North Rim 11 miles away.

A dramatic pyrocumulus cloud, or fire cloud, formed as the large Dragon Bravo Fire burned along the Grand Canyon's North Rim in Arizona.

A massive wildfire in northern Arizona has grown by thousands of acres over the weekend, as firefighters work to regain ...

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RELATED: Dragon Bravo Fire in Grand Canyon National Park burns nearly 95,000 acres, officials say According to the United ...

The Dragon Bravo Fire added another 10,000 acres to its footprint as its swath of destruction surpassed 100,000 acres.

Without more details about the early response to the Dragon Bravo Fire, the same mistakes could be repeated, and not just at the Grand Canyon.