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.

A massive volcano has shown critical signs that an eruption could be coming soon, but experts have said that there may be no way of telling when it'll blow.

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

Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain ...