A wildfire burning near the Grand Canyon has grown into what experts call a 'megafire,' and it has even developed its own ...

The wildfire started after a man crashed and drove on his bare rim, which ended in multiple wildfires turning into one, according to fire officials.

Driven by high winds and parched conditions, Arizona’s Dragon Bravo Fire has exploded to nearly 472 square kilometers, making ...

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

Blazes burning across Canada are sending air quality plummeting in Detroit, Chicago, New York and other major U.S. cities ...

The Dragon Bravo Fire has exploded to over 105,000 acres, making it the largest wildfire in the United States so far this ...

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

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

The fire has burned for a month on the North Rim of the Grand Canyon, destroyed historic buildings and called for thousands of fire personnel.

The facilities house the physical equipment needed to power computing and have flocked to Arizona. But are they worth it?

The wildfires raging in the western United States including a megafire on the North Rim of the Grand Canyon have spurred the ...

Time-lapse footage shows the Dragon Bravo Fire generating a massive pyrocumulus cloud, formed when intense wildfire heat drives smoke high into the atmosphere. These fire clouds can become powerful ...