Add Yahoo as a preferred source to see more of our stories on Google. Satellite view of Mount Spurr, Alaska. (Gallo Images/Orbital Horizon/Copernicus Sentinel Data 2025) (Gallo Images via Getty Images ...

Volcanoes can behave in strikingly different ways, even when they appear nearly identical. Some release slow, steady lava ...

Melting glaciers may be silently setting the stage for more explosive and frequent volcanic eruptions in the future, according to research on six volcanoes in the Chilean Andes. A study to be ...

Scientists say one of Earth’s most explosive volcanoes is slowly filling again with magma after thousands of years. The volcano is the underwater Kikai volcano located off the coast of Japan. It last ...

Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...

The plumbing systems of volcanoes are vast and complex. But they aren't consistent, even in the same volcano. A Cornell-led collaboration found very different mechanisms behind two historic eruptions ...

A submarine volcano in the Bismarck Sea may be on its way to creating an entirely new island. Satellite images collected ...

Gas emissions, earthquakes and ground deformations at Mount Spurr, an Alaskan volcano roughly 80 miles northwest of Anchorage, indicate that it is “progressing toward an eruption,” scientists said ...