Over the last eight centuries, a huge underwater volcano 300 miles off the coast of what's now Oregon has erupted dozens of ...

Ethiopia is grappling with an escalating seismic crisis as a series of earthquakes linked to the East African Rift raises fears of a potential volcanic ...

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 ...

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

The history of the island, from the most powerful volcanic eruption ever experienced by the world to the devastating 7.8 ...