Despite monitoring systems, eruptions remain difficult to predict. And some tour guides say visitors who choose to explore volcanoes do so at their own risk.

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 ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

The explosion was the strongest since 2021, expelling ash, dust, lava and a pyroclastic flow, but no injuries or deaths were ...

Mount Etna, whose stunning peak rises 11,014 feet tall and slopes toward the Ionian Sea, is a popular attraction for both hikers and tourists. Video footage obtained by CNN shows a tour group running ...

The same geyser that erupted last summer in a hydrothermal explosion in Yellowstone National Park was recorded erupting again ...

Mount Etna's spectacular eruption on Monday, which caused a partial collapse of the volcano's crater, prompted a local ...

The latest Mount Etna eruption triggered an avalanche of volcanic material and sent ash miles into the air. Spectacular photos and videos capture the eruption of Europe's largest active volcano.

A newly installed Yellowstone webcam filmed a surprise eruption at the Black Diamond Pool in Biscuit Basin. Watch what ...

Mount Etna’s craters continue to smoulder two days after its largest eruption in four years sent tourists fleeing from a vast column of gas and ash on Monday. At such a critical moment in US history, ...

In 1669, in what has been considered the volcano’s worst known eruption, lava buried a swath of Catania, about 23 kilometers ...

Tourists ignored warning signs before Mount Etna eruptions - The volcano, which is Europe’s most active, is popular among ...