The volcano is thousands of feet below the ocean’s surface, so it poses no danger to people. But under all that water, a ...

The 45th anniversary of the catastrophic eruption of Mount St. Helens is on May 18. Here's what to know and when the volcano might erupt again.

Though perhaps not well known to the general public, Axial Seamount is considered a key window into Earth's geology. Axial is ...

A volcano in central Philippines erupted on Tuesday, spewing a 4.5-kilometre (2.8-mile) ash plume and debris into the sky as ...

A restive volcano in central Philippines briefly erupted Tuesday, spewing a 4.5-kilometer (2.8-mile) ash plume and debris into the sky as its rumblings were heard ...

There’s a huge volcano in northwest US territory, and all signs say it’s about to blow. The result is set to be a massive ...