The discovery has revealed a hidden process that could change how scientists understand volcanic systems.

The summit region of Kīlauea experienced tephra fallout and a Kona low storm this past week. Cleanup, recovery, and regrowth ...

Mount Shasta presents a unique challenge that most other active volcanoes don't for USGS scientists. The only place to sample ...

Lava effusion in Mayon Volcano is not a sign of an escalation in volcanic activity, the head of the Philippine Institute of ...

These measurements reflect the temperature of the lava at the Earth’s surface—in our ambient atmosphere, which on a delightful day at Kaluapele might be around 75°F (24°C). Once magma reaches the ...

Massive volcano in Japan refilling 7,300 years after eruption, offering new insight into supervolcano behavior and future risks ...

A volcano on Atka Island in the Aleutians has been showing increasing signs of unrest over the past two weeks, and scientists ...

Although volcanic eruptions are spectacular natural events that occur around the world every day, most volcanoes spend the ...

Authorities have raised the alert level after ash spewed from the Popocatépetl volcano in central Mexico. It's one of the ...

A recent study reveals that the Poás volcano has changed its eruption pattern, redefining the global ash-related risk map.

SHOCKING footage shows the moment a volcano erupted in the Philippines, sending an ash cloud shooting three miles into the sky. Kanlaon Volcano in Negros Island exploded at its summit on Sunday.

Data from NASA's InSight mission suggests the Red Planet's Tharsis region is more active than previously thought and may be ...