The Hunga Tonga volcano has erupted explosively again, causing widespread concern and triggering a tsunami across the Pacific ...

Oregon’s Three Sisters volcano complex is showing signs of increased activity as magma moves beneath the surface, raising ...

In Panama, indigenous peoples rub shoulders with Caribbeans, conquistador descendants, Chinese, and others, including some 16 ...

In most cases, flames are observed emanating from a hornito or small spatter cone within the vent. In this sort of geometry, ...

The term "mulch volcano" refers to the practice of piling mulch in a cone shape around a tree's base. While this might look ...

In 1669, in what has been considered the volcano's worst known eruption, lava buried a swath of Catania, about 15 miles away ...

Episode 24 of the ongoing Halemaumau eruption at Kilauea volcano ended abruptly early Thursday morning, following just hours ...

Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice ...

A spectacular new image from NASA’s longest-running Mars orbiter has captured a breathtaking view of a giant Martian volcano ...

The boat obviously requires a ticket. Options include a cruise around the lake or a quick trip to Wizard Island in the middle ...

Iowa forester Mark Vitosh shared a clip revealing how mulch volcanoes can harm trees — and that there's no fairy to fix them.

Guatemala are evacuating some residents from the slopes the Volcano of Fire after a new eruption spewed gas and ash high into ...