A New Jersey hiker has been missing for more than a week in Arizona’s Grand Canyon National Park where a raging “mega-fire” ...

The Dragon Bravo Fire on the Grand Canyon's North Rim was 29% contained as of Aug. 7, having burned over 132,000 acres since July 4. Dry conditions and strong winds were challenging firefighting ...

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

A wildfire that has closed the North Rim of Grand Canyon National Park raged out of control over the weekend and is now the ...

The Dragon Bravo Fire became a “megafire” this week, doubling in size in just a few days as heat and strong winds drove the ...

The Dragon Bravo Fire near the Grand Canyon's North Rim lost containment, dropping to 13% due to dry, windy weather. The fire ...

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

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

In California, the biggest fire is the Gifford Fire in San Luis Obispo and Santa Barbara counties, more specifically along ...

The lightning-sparked Dragon Bravo Fire continues to burn near the Grand Canyon's North Rim, prompting concerns for the ...

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

A wildfire in northern Arizona has grown thousands of acres in just a few days as firefighters continue to work to regain ...