Water systems are vulnerable to melting plastic components, toxic contamination and failures that can leave firefighters ...

The lightning-caused Arizona wildfire is not going away anytime soon, and its place in history is cemented by way of over 140 ...

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

The massive wildfire burning near the Grand Canyon has been so intense at times that it created its own weather.

The Dragon Bravo Fire, which ignited about six weeks ago north of the Grand Canyon, is now over halfway contained.

At nearly 145,000 acres, the Dragon Bravo Fire burning at the North Rim of the Grand Canyon is one of the largest wildfires ...

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 ...

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

The Dragon Bravo Fire has consumed over 130,000 acres of the Grand Canyon, including the historic Grand Canyon Lodge.

An NAU professor got an emergency grant to test the water quality and check the effects of the Dragon Bravo Fire.

Progress in containing the Dragon Bravo Fire is seen, with 36% containment and 1,370 personnel fighting the blaze.

The Dragon Bravo Fire is now the largest wildfire ever recorded in the Grand Canyon, burning more than 144,000 acres. FOX 10's Kenzie Beach reports.