Yellowstone National Park is noted for the geothermal marvels, but it is the threat below ground that holds the attention.

In eastern Indonesia, a volcano has erupted at least 1,000 times this month. Thousands of villagers living near the active [… ...

A volcanic eruption in Auckland will likely result in slow moving rivers of lava flowing through the city, so New Zealand ...

The greatest supervolcano on Earth, a geological giant with enormous destructive potential and an unmatched promise for ...

Emily Hart takes us on an adventure at Hawaii Volcanoes National Park before relaxing at Four Seasons Hualalai.

Ranger naturalist George D. Marler meticulously documented changes in hydrothermal activity in the geyser basins of ...

Expansive lava flows in the Sáttítla Highlands was captured by satellites ahead of the recent designation of the area as a national monument.

An Oregon State University scientist has predicted a volcanic eruption in 2025. But at about one mile under the ocean, the ...

Indonesian geologists have reported 1,079 eruptions during this month alone, which is much higher compared to previous ...

Volcanoes and earthquakes are both natural phenomena driven by the dynamic processes that shape Earth’s interior and surface.

Mount Ibu, a remote volcano on Indonesia’s Halmahera Island, has erupted 1,079 times since 1 January, according to the ...

Kīlauea remains on pause, but the livestream view of Halemaʻumaʻu Crater at just before 5:30 p.m. Jan. 19 showed quite a bit ...