PHOENIX — A volcano reportedly the size of Arizona was found 1,000 miles off the coast in Japan in the Pacific Ocean. According to Newser, the volcano, Tamu Massif, is Earth’s largest volcano and one ...

COCONINO COUNTY, Ariz. - Powerful videos and interviews with homeowners who've lost everything to the Tunnel Fire that burned north of Flagstaff have been seen by many, and now, there's an update on ...

One of my favorite places on earth is Hawaii Volcanoes National Park on the Big Island, and who knew that there was a similar place to explore in Northern Arizona? Sunset Crater National Monument is ...

Flagstaff's national monuments would open late on Monday, Jan. 8, because of a winter storm that dumped snow in northern Arizona, the National Park Service said. Sunset Crater Volcano National ...

Arizona might not be the first place you think of when it comes to volcanoes, but it actually has some of the most mysterious ones in the world! These ancient volcanoes, like the San Francisco Peaks, ...

Sunset Crater Volcano National Monument has burned "in its entirety" in an out-of-control wildfire in northern Arizona, the National Park Service has confirmed. In a Facebook post Wednesday, park ...