SEATTLE — The Pacific Northwest's most active underwater volcano is showing signs of an impending eruption, potentially occurring before the end of 2025, according to researchers at the University of ...

A new study traces a 120-million-year-old 'super-eruption' to its source, offering new insights into Earth's complex geological history.

Geologists led by the University of Maryland and the University of Hawaiʻi finally connected the dots between one of the ...

A restive volcano in the central Philippines spewed a column of ash as high as 4.5 km (2.8 miles) into the sky on Monday morning, prompting authorities to raise the alert level at Mount Bulusan and ...

Rather than a volcanic winter, the Toba eruption 74,000 years ago resulted in several years of warm and dry weather, ...

A mythical birthplace, a political symbol, and the site of one of history’s most powerful eruptions—all hidden behind one of ...

A sacred North Korean mountain was recently recognized as a UNESCO Global Geopark, the first time a natural site in the ...

When Mount St Helens erupted in 1980, the resulting lava, ash, and debris turned the landscape barren for miles around. It was clear the land would take a long time to recover from the eruption.

Scientists provided an update Thursday on the chances of an eruption of the Mount Spurr volcano in Alaska, a situation being closely monitored by officials in Anchorage, the state’s largest city.

Last month, the combined signs of unrest prompted the Alaska Volcano Observatory to warn Southcentral Alaska residents of a likely Mount Spurr eruption within “weeks to months.” Since then ...

AVO said signs of unrest within Mount Spurr will increase leading up to an eruption, giving plenty of time to warn people. Robokoff said he and other locals are preparing their homes and cars ...