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

While the Dragon Bravo Fire has burned more than 123,000 acres, much of the surrounding national park remains open. Here’s ...

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 burning since July 4 has closed the North Rim of Grand Canyon National Park for the rest of the season.

A month after a wildfire erupted at the edge of the Grand Canyon, US firefighters were struggling Monday to bring the blaze ...

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

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.

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

The Grand Canyon has been on fire for a month, as crews continue to battle the continental United States' largest wildfire ...

A wildfire that broke out in the North Rim of the Grand Canyon has now been deemed a "megafire" due to its size.

As of Aug. 1, 1,189 personnel are working to contain the fire, which is being fueled by mixed conifer, aspen regeneration and ...

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