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

Kīlauea, one of the most active volcanoes in Hawaii, had a series of violent steam explosions in 1924, and scientists discovered the cause.

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates. This photo shows the gap between the south (left) and ...

Geochemical analysis of erupted tephra samples over the past decade help scientists understand the temperature of Kilauea’s shallow magma system under the summit — and things have been “heating up!” ...

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

Four-time space flyer Mike Fincke said he was eating dinner Jan. 7 after prepping for a spacewalk. Then, he couldn't talk.

In A Nutshell Japan’s Kikai Caldera, which produced probably the largest eruption of the past 10,000 years, appears to be ...

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

Understanding what triggers large volcanic eruptions is crucial for hazard assessment, but the exact mechanism driving these ...

Scientists have just uncovered how magma behaves beneath an active volcano, paving the way for targeted drilling for ...

Around the world, volcanologists are following the path of magma as it travels between connected volcanoes, in an effort that ...