The state of Arizona and its picturesque landscapes have been shaped by a geological history of volcano eruptions across the region. Some of the oldest volcanic rocks in the state are 1.8 billion ...

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 ...

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, ...

Volcanoes are one of Earth’s most powerful and mesmerizing geological features. Simultaneously beautiful and terrifying, they can hibernate for years before rumbling back to life spewing fiery ash ...