Although the dormant Uturuncu hasn’t erupted in 250,000 years, the volcano continually burps up gasses and regularly rumbles ...

Axial Seamount, a volcano hundreds of miles off the coast of Oregon, may be a problem in the near future. This underwater ...

It's one of the world's largest active volcanoes in the world – officially described as a 'supervolcano'. And if it erupted today, it's thought Yellowstone in the northwestern United States ...

The Axial Seamount is one of the most active but least well-known volcanoes in the Pacific and all signs point to it erupting ...

One hotspot may have formed the Pacific’s largest volcanoes, linking the Ontong-Java Plateau to the Louisville Ridge.

Scientists at UW's Cabled Array, one of the world's largest ocean observatories monitoring this active volcano, have seen ...

As people from around the world are captivated by episodic lava ... Many residents remember Mauna Loa — the largest active volcano on Earth — roaring awake after decades of slumber with ...

Over the Sierra crest — about 150 miles to the east of Manteca, Oakdale, and Turlock — is one of the world’s largest active ...

Scientists from China, the UK and the U.S. have collaborated to analyze the inner workings of Bolivia's "zombie" volcano, ...

Kilauea ash (top) was deposited where the bloom occurred. Credit: W. Cheah.

Scientists at UW's Cabled Array, one of the largest ocean observatories in the world monitoring this active volcano, have seen potential eruption signs in the last few months. An increase in ...