One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

Iceland has seen some major volcanic activity in the last couple of years. Travel expert Rick Steves has some advice for ...

The good news is that because the top of the volcano is still 4,500 feet below the ocean’s surface, it poses no danger to people.

Schools remained shut and additional flights were scheduled to help people leave the Greek island of Santorini on Monday ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.