An underwater volcano in Tonga dramatically changed the global climate by releasing massive steam, not just sulfur.

For a pilot, the first signs of flying into an ash cloud can include sudden darkness, fluctuating airspeed, and landing ...

Uturuncu, a Bolivian ‘zombie volcano’ that hasn’t erupted in more than 250,000 years, has shown signs of life. But scientists ...

After a brief lull, Taal Volcano in Batangas province recorded a notable increase in seismic activity, logging 71 volcanic ...

A new study has investigated the use of a new monitoring technique for early warning of a volcanic eruption. The research team compared the earthquake signals during two eruptions of Ontake Volcano in ...

Volcanoes might seem like nature’s incinerators, but using them to burn up trash would be dangerous and disrespectful to ...

Hawaii's Kilauea volcano erupted on May 1, spewing lava up to 330 feet into the air. USGS Timelapse footage captures several ...

A "sharp, volatile-rich cap” about 2.5 miles under Yellowstone’s surface “acts like a lid,” trapping pressure and heat that ...

Kilauea’s latest eruption episode — its 19th since late December — came to a close early this morning after nearly eight ...

The main fountaining of Episode 19 of the ongoing Halemaʻumaʻu eruption at Kīlauea has ended after just 8 hours of activity.

Kīlauea’s 19th eruption ended early Friday after nearly 8 hours, sending lava from the north vent across half of Halemaʻumaʻu ...