One of the most explosive volcanoes in U.S. history began its eruption with a trickle, not a blast. Mount St. Helens' gas-laden magma oozed into the cone before the mountain finally erupted in 1980.

A volcano on Japan’s major western island of Kyushu had multiple eruptions on Sunday, Nov. 16, sending a plume of smoke and ash almost three miles into the air, causing tens of flight cancellations ...

Spectacular videos show several volcanoes erupting and spewing fiery lava. Guatemala's Volcan de Fuego, meaning volcano of fire, began spouting a constant stream of molten lava on February 23. It's ...

Watch: Reunion resident gets close to lava from erupting volcano Close Tourists and locals have been gathered on the Reunion Island to see lava flowing from a volcano that has been erupting for over a ...

A travel vlogger captured stunning footage of a volcano erupting in Indonesia. Ryan Purvis caught the Aug. 14 eruption on video, showing smoke pluming from the volcano into the air. Mount Semeru, ...

This image is a rare natural color glimpse into the eye of a volcano mid-eruption. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...

Scientists have uncovered a long-missing piece of the volcanic puzzle: rising magma doesn’t just form explosive gas bubbles when pressure drops—it can do so simply by being sheared and “kneaded” ...

Kilauea, one of Hawaii’s most active volcanoes, just erupted, sending lava over 1,000 feet into the air and visitors to the state’s most famous national park scrambling for cover. The 4,000-foot ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. How and if a volcano explodes depends on how and when bubbles of ...

If only there were a simple trick to stop a massive volcano from spewing out lava. Like maybe plugging it up with good old ...