Uturuncu has been called a zombie volcano. This means that, "despite being technically dead," the volcano "shows signs of unrest, including earthquakes and plumes of gases," said a release by the ...

One of the Pacific Ocean’s lesser-known volcanoes will blow its vent in the coming months, causing 10,000 earthquakes in one ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Can a volcano rise ...

An underwater volcano that is nearly 300 miles off Oregon’s coast is set to erupt very soon. For decades, scientists have ...

Scientists are on high alert after spotting a key sign that a US volcano is about to erupt. Huge plumes of steam have been seen rising from Mount Spurr, one of Alaska's largest active volcanoes.

Scientists are on high alert after spotting a key sign that a US volcano is about to erupt. Huge plumes of steam have been seen rising from Mount Spurr, one of Alaska's largest active volcanoes.

Increasing volcanic activity at the over 11,000-foot-tall, snowcapped volcano in Alaska is likely a sign of its impending first eruption since 1992, experts say. Mount Spurr, located about 75 ...

The first sign of an eruption is a sharp increase in earthquakes around the volcano, followed by lava flows and the formation of "snowblowers" — plumes of warm fluids containing microbes.

Guatemala's Volcano of Fire, one of the most active volcanoes in Central America, began erupting overnight going into Monday, March 10, 2025, just 33 miles outside the capital city of Guatemala City.

The volcano has also been steadily swelling, a telltale sign that it’s filling with molten rock, Chadwick said. “This volcano is similar to the ones in Hawaii that erupt very fluid lavas ...