Kilauea's volcanic activity on Wednesday marked the fifth episode since the latest eruption began in December 2024.

Stories from the Yellowstone fires of 1988, which burned approximately 1.3 million acres inside the park and surrounding area ...

George Marler's documentation of hydrothermal activity has provided future generations with invaluable information, writes Shaul Hurwitz.

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 ...

HONOLULU (AP) — One of the world's most active volcanoes spewed lava into the air for a second straight day on Tuesday. The eruption of Kilauea volcano on Hawaii's Big Island has stayed within ...

Deep within the Yellowstone Caldera, the bowl-shaped rock cauldron at the heart of Yellowstone National Park, there’s a clue ...

How can lightning and solar storms be used to map magma beneath Yellowstone? Through magnetotelluric imaging, which provides ...

Yellowstone’s supervolcano is showing signs of awakening after 160,000 years. Find out how scientists are tracking magma ...

Video by U.S. Geological Survey U.S. GEOLOGICAL SURVEY A screenshot of the livestream of Kilauea Volcano shows lava fountaining this morning. 2 /2 U.S. GEOLOGICAL SURVEY A screenshot of the livestream ...

The Bárðarbunga volcano system was responsible for Iceland's largest eruption for 300 years back in 2014. After a recent ...

Researchers fear it could become a vicious cycle of surface pressure being reduced by melting ice, with further volcanic ...

An expert from the Yellowstone Volcano Observatory has revealed some of the most likely impacts of an eruption in the famed ...