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

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

The magma reservoir of the largest volcanic eruption of the Holocene is refilling. This Kobe University insight on the Kikai ...

The magma reservoir of the largest volcano eruption of the Holocene is refilling. This Kobe University insight on the Kikai ...

Olympus Mons, a shield volcano on Mars, is the largest volcano in the solar system, measuring approximately 370 miles in diameter and 26 kilometers in height. The formation of Olympus Mons and three ...

A volcano's latest eruption on Hawaii's Big Island fountained lava more than 1,000 ft. into the sky on May 25. With its summit at 4,091 ft., Kilauea has had lava fountaining from its Halemaumau crater ...

This value is usually about 2,100 to 2,190 degrees and can be measured in a few different ways. Calibrated thermal ...

The magma reservoir of the largest volcano eruption of the Holocene is refilling. This Kobe University insight on the Kikai ...

Volcanoes might seem like nature’s incinerators, but using them to burn up trash would be dangerous and disrespectful to indigenous people who view them as sacred.

HONOLULU, Hawaii (AP) — Residents on Hawaii's Big Island are being told to stay indoors Monday after the U.S. Geological Survey reports the Kilauea volcano has erupted. Video from W rim of the caldera ...