Pyrocumulus clouds, otherwise known as flammagenitus or “fire clouds,” develop due to “convection initiated by heat from ...

A time-lapse video shows a fire cloud rolling over the Grand Canyon as a ‘megafire’ continues to rage on across northern ...

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

GRAND CANYON NATIONAL PARK, Ariz. - A New Jersey man has been missing for about a week as a "mega-fire" ravages the Grand ...

Bad news for vacationers — a massive wildfire that shut down the Grand Canyon's North Rim has grown even more. Here's the ...

Speakers will include members of the team and administrators from Kaibab National Forest and Grand Canyon National Park.