Nearly all of the seismic activity since the spring was recorded in the Greenwood County area, where 18 quakes have been ...

Authorities are warning residents of the Icelandic town of Grindavik that it may be months before they are able to return to their homes as volcanic eruption concerns persist. Grindavik, which was ...

A volcanic seamount that lies deep beneath the sea off Hawaii is rumbling to life, according to authorities. The Kamaʻehuakanaloa seamount is an active, underwater volcano that lies 22 miles off ...

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists. However, there's a chance that the activity could be signs of a pending ...