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

The comment period to provide input about a plan that will address congestion, safety, resource protection and improve the visitor experience in the busy Kilauea summit area of Hawaii Volcanoes ...

What appears to be a single volcanic eruption is often the result of complex processes operating deep beneath the surface, ...

For most of deep time, spreading ridges released more carbon than volcano chains, changing how we interpret Earth’s climate history.

The recent earthquake swarm near Santorini has brought the topic of volcanoes in Greece back into the spotlight.

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 ...