(HILO, Hawaii) — Lava from the Kilauea volcano is pouring into the Pacific Ocean off Hawaii’s Big Island, creating a new, dangerous hazard known as “laze.” When the lava enters the ocean, it generates ...

The ongoing activity at Mayon Volcano, such as lava fountains and sustained flows, has been classified by state ...

Is there anything more spectacular than a towering lava fountain? Think about what it is: glowing red molten rock being shot into the sky, potentially hundreds or thousands of feet. As ubiquitous and ...

This handout photo from the U.S. Geological Survey shows lava erupting from Haleumaumau Crater at the summit of Kilauea volcano inside Hawaii Volcanoes National Park, Hawaii., on Tuesday, Feb. 11, ...

Kilauea’s 2018 eruption -transformed the lower Puna District of the Island of Hawaii, including its coastline, where 875 acres of new land were added in a large lava delta. The area is still subject ...

On the slopes of an Indonesian volcano, rivers of light appear to pour out of the dark, glowing an electric blue that looks more like a movie effect than geology. The spectacle is real, but the molten ...

Researchers develop a tool for measuring the viscosity of lava that could increase our understanding of molten rock as well as better improve models of its movement, giving authorities crucial ...

New secrets about Jupiter's volcanically volatile moon Io have been revealed by NASA's Juno probe. Io, Jupiter's third-largest moon, is covered in lakes made of lava, according to a new paper in the ...