Axial Seamount, an underwater volcano located off the coast of Oregon, is on the verge of erupting as experts have observed an uptick in seismic activity.

Widely shared social media posts claimed a massive underwater volcano "the size of a city" was "showing signs it could erupt ...

A volcanic eruption in southwestern Iceland has once again forced the evacuation of local residents and tourists at the ...

A volcanic eruption in southwest Iceland has prompted evacuations, including at nearby tourist sites like the Blue Lagoon.

A volcanic eruption in Iceland has sparked the evacuation of the world-famous Blue Lagoon geothermal spa and surrounding ...

A volcanic eruption in Iceland forced the evacuation of the Blue Lagoon spa and the town of Grindavík as lava is flowing ...

The eruption began early July 16 on the Sundhnúkur Crater Row, about 30 miles southwest from the capital, Reykjavik. See ...

Dutch tourist Sarah Tamar van Hulten fell while hiking with her friends on Mount Rinjani on Thursday — a day after another ...

New reports suggest the Iliamna Volcano in Alaska is rumbling after 100 years of dormancy, but NASA says an eruption isn't ...

A volcano erupted on Wednesday in southwest Iceland, authorities said, with live media images showing it belched smoke and ...