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

Iceland offers some of the Earth's most dramatic sights. And if you head off the beaten path, you can explore some of its lesser-known attractions from ice caves to bubbling lava fields and silent ...

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

Volcanoes are both captivating and disastrous. Most are likely familiar with the common short-term dangers associated with them: explosive forces, lava, and even atmospheric particles disrupting air ...

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

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

The volcanologist on the island of Vanuatu who walks barefoot over cooled lava fields tells NPR's Don Gonyea how to see nature at its most primeval.

Hawaii Island's Kilauea volcano erupted on March 10, spewing rock fragments and closing nearby highways.

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

A volcanic formation known as Pele’s hair is produced when air-filled magma is stretched, according to a new study by a team ...

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

The eruptions at Kilauea prompted closures at a national park and part of a highway because of falling glassy volcanic ...