The 1980 eruption of Mt. St. Helens — which began with a series of small earthquakes in mid-March and peaked with a cataclysmic flank collapse, avalanche, and explosion on May 18 — was not the largest ...

Abandoned Soviet Island Contained Quadruple Volcanoes That Caused a Violent Eruption in 1831 For almost two decades, experts ...

For the last year, Alaska's Mount Spurr has been showing signs of a potential eruption on the horizon. If an eruption happens, it would likely occur at Crater Peak, shown in the background of this ...

In the summer of 1831, strange things began to happen in the skies over Europe and North America. The sun shimmered blue and ...

Italy's Mount Etna has erupted in spectacular fashion, sending ash, gas, and other volcanic material high into the sky above Sicily. Watch footage of the eruption.