Mount St. Helens, one of the most studied volcanoes in the United States, is showing signs of renewed activity as its magma ...

Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to ...

Kilauea volcano in Hawaii has erupted for the 23rd time in the latest sequence, shooting magma over 1,000 feet into the air ...

Volcanoes often give little warning before they erupt, but now scientists have discovered an unexpected early warning ...

A layer of magma has been discovered 2.4 miles below Yellowstone that releases gases and prevents eruptions, according to ...

And while the advisory assured that the “likelihood of an eruption continues to gradually decline,” the 11,000-foot-tall volcano remains at an “elevated state of unrest,” meaning that an “explosive ...

The 1980 eruption cycle made Mount St. Helens one of the most famous volcanoes in the Cascades. But it is far from the only ...

Taal Volcano’s emission of harmful sulfur dioxide gas has decreased, the Philippine Institute of Volcanology and Seismology ...

There are currently no active volcanoes in New England, but they did once exist in the region and they created some of the landforms you can see today. The Ossipee Mountains are an example of a “ring ...

Scientists say the Kilauea volcano in Hawaii isn't done erupting. And it's not alone: 54 eruptions have been reported in 2025.