A Yellowstone supereruption would be devastating, but scientists say it is not the volcano’s most likely threat. Here is what ...

Footage captured a July 30 phreatomagmatic eruption at the Taal Volcano in the Philippines, launching ash 1,476 feet into the ...

A camera captured a brief phreatomagmatic eruption that occurred in the Taal Volcano's main crater in Batangas, Philippines ...

A submarine eruption north of Papua New Guinea may be building new land while satellites track its evolution from above.

Melting glaciers may be silently setting the stage for more explosive and frequent volcanic eruptions in the future, according to research on six volcanoes in the Chilean Andes. A study to be ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Melting glaciers may be setting the stage for more frequent and ...

Add Yahoo as a preferred source to see more of our stories on Google. An explosive eruption at the summit of Kanlaon Volcano occurred on February 19, sending a dark ash plume around 2,000 meters above ...

The explosiveness of a volcanic eruption depends on how many gas bubbles form in the magma—and when. Until now, it was thought that gas bubbles were formed primarily when the ambient pressure dropped ...

When Apollo astronauts stumbled across shimmering orange beads on the moon, they had no idea they were gazing at ancient relics of violent volcanic activity. These glass spheres, tiny yet mesmerizing, ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. How and if a volcano explodes depends on how and when bubbles of ...