Experts believe a Mount Rainier eruption would post a grave threat to millions who live in the southern and eastern sections ...

Equal parts terrifying and beautiful, these are the world’s most famous volcanoes. Some have lain dormant for centuries, ...

Experts warn of the imminent risk of a massive volcano eruption that could cool the planet, affect crops, and trigger a ...

The U.S. Geological Survey said its Hawaiian Volcano Observatory spotted signs ... Volcanic ash from the eruption was expected to spread over parts of the island through at least 6 p.m., the ...

Long-term deflation of the volcano’s caldera and short-term inflation of the general northern and southeastern parts of the volcano island were also observed on Friday, Phivolcs noted.

Taal Volcano registered a phreatic eruption before noon Friday, the Philippine Institute of Volcanology and Seismology ...

Kilauea volcano in Hawaii is erupting with fountains of lava. Check out a USGS livestream from within the Halema'uma'u crater. Kilauea volcano entered its fourth eruptive episode on Thursday (Jan.

That's the fastest that any of the recent summit eruptions has um covered parts of the caldera floor. This eruption is really visible from around um the caldera uh within Hawaii Volcanoes National ...

Kawah Ijen is a giant, active volcano on the island of Java with a crater that contains the world's largest acidic lake. The water has a pH lower than 0.3 in parts of the lake where hydrothermal ...

The Kilauea volcano erupted Monday morning on Hawaii's Big Island following increased earthquake activity beneath its summit, according to the U.S. Geological Survey. The volcano is located along ...