A little-known volcano on a remote Pacific island may have been the source of one of the 19th century’s most powerful ...

The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.

Sakurajima roared to life once more on February 6, with an explosive eruption at 7:02 a.m., sending a plume of ash 1,000 ...

NASA’s Juno spacecraft has uncovered an immense volcanic hot spot on Jupiter’s moon Io, surpassing any previously recorded ...

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

Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...