How many of the 160 named volcanoes in the U.S. and territories do you know? If you live in Alaska you have a big advantage.
Underneath Iceland's sometimes snowy surface is a boiling cauldron of superheated magma. It's a bane to residents who are at ...
Live view of a volcano in southwestern Iceland that has erupted for the seventh time since December, sending molten lava ...
A volcano erupted in southern Iceland, near the town of Grindavík and the Blue Lagoon spa, marking the region's seventh ...
Mapping in the Chukchi and Beaufort seas off Alaska has uncovered a 1,640-foot-tall structure on the seafloor, but scientists ...