Like fortune tellers who peer into a crystal ball for insight, volcanologists at the USGS Hawaiian Volcano Observatory peer ...

The magma stored beneath the surface of Yellowstone National Park exists in a mostly solid state and is probably not capable ...

PHOTO BY M. ZOELLER / COURTESY USGS A Hawaiian Volcano Observatory geologist is silhouetted by the illuminated gas plume emanating from Halemaumau crater on Wednesday during the fifth episode of ...

Axial Seamount is a young, 30 million-year-old undersea volcano in the Pacific Ocean off the U.S. coast, and it’s expected to ...

Kilauea’s summit was inflating Friday, indicating that magma was accumulating ... Dec. 23: 2:20 a.m. to 4 p.m., or over 14 hours of lava flow. • Dec. 24: 8 a.m. to Dec. 25 at 11 a.m. for ...

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

Residents and visitors are on alert after Hawaii's Kīlauea volcano entered its fifth eruptive episode since December on Wednesday.

The aviation color code over the area has been changed from green to yellow as a precaution, the Icelandic meteorological ...

These ancient buried "super-continents"—known to scientists as large low-seismic-velocity provinces (LLSVPs)—were found ...

Taal Volcano in Batangas had a phreatic eruption Wednesday morning, the Philippine Institute of Volcanology and Seismology ...

Like fortune tellers who peer into a crystal ball for insight, volcanologists at Hawaiian Volcano Observatory peer into the ...

Kilauea’s summit was inflating Friday, indicating that magma was accumulating, according to Hawaiian Volcano Observatory ...