University of the Philippines Marine Science Institute (UP MSI) scientists reported that submarine volcanoes, active faults, ...

A massive, iron-rich structure sitting at the base of Earth’s mantle beneath the Hawaiian Islands may be doing more than scientists previously understood to fuel the archipelago’s volcanic activity.

Add Yahoo as a preferred source to see more of our stories on Google. Volcanoes in Alaska, Washington state, Oregon and Hawaii have been rumbling and even spewing lava, enough to spark a swarm of news ...

An underwater volcano in the Pacific Northwest is expected to erupt sometime this year for the first time in 11 years — and it could stir up lots of activity for marine life in the area. The volcano, ...

Scientists have uncovered a long-missing piece of the volcanic puzzle: rising magma doesn’t just form explosive gas bubbles when pressure drops—it can do so simply by being sheared and “kneaded” ...

Hidden in the Pacific, two very different volcanoes are forcing scientists to rethink what counts as “biggest.” Tamu Massif, ...

Under Antarctica’s miles-thick ice sheet, scientists have identified 207 possible volcanoes that may be speeding up ice melt and raising global sea levels, according to a recent study published in ...

For years, internet users have shared an image that appears to show a volcanic lava flow shaped like a phoenix that appeared to rise above a city at night. Captions that accompanied the image in many ...