Volcanoes across the country are beginning to wake up and erupt, and no one has a good explanation for why it's happening.

Scientists have found that as glaciers retreat due to climate change, they reduce the pressure that holds magma underground — ...

Wednesday's magnitude 7.3 earthquake off Alaska's Aleutian Islands chain struck in a region that has experienced a handful of ...

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

Magnitude 7.3 quake triggered tsunami warning in Alaska. There are hardly any earthquakes on the East Coast. Does that mean we can't get tsunamis?

The giant earthquake was recorded at 12:37 p.m. local time, southeast of Sand Point, a community located on Popof Island in ...

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