An increase in seismic activity has prompted predictions that a mile-wide submarine volcano named the Axial Seamount will erupt near the United States West Coast by year’s end. “The eruptions ...

A tall fountain of lava is spewing from a volcano on Hawaii's Big Island. A webcam on Tuesday shows vigorous streams of red ...

It last erupted in 2015 but has a history of more than 50 different eruptions over the last 800 years. The good news is that because the top of the volcano is still 4,500 feet below the ocean’s ...