Two wildfires burning in the western United States — including one that has become a “megafire” on the North Rim of the Grand ...

Videos circulating on social media Thursday show the fire generating massive pyrocumulus clouds — also known as pyroclouds or ...

A man is accused of starting the latest Arizona wildfire with his truck, the death penalty isn't off the table for suspects ...

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.

A reader asks if climate change has fueled the increase in wildfires and severe storms. The answer seems clear.

One fire was taken care of, crews said. The small Oak Point Fire that started south of the White Sage Fire burn area was ...

Towering ‘fire clouds’ are turning wildfires into their own weather systems, making an already brutal battle even harder for crews on the ground.

Wildfires in Arizona are burning hotter, faster and more often, in part due to a selection of invasive plant species taking over the desert environment, according to a report by nature experts.

Wildfires in northern Arizona, including near the North Rim of the Grand Canyon, saw gradual containment efforts. But a new ...

YAVAPAI COUNTY, Ariz. — Fire crews are currently fighting the Kirkland Fire, burning in Yavapai County, 2.5 miles northeast ...