Violent eruptions continue in Hawaii, sending lava hundreds of feet into the air and spreading glass threads over nearby areas.

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

Kilauea volcano in Hawaii is erupting with fountains of lava. Check out a USGS livestream from within the Halema'uma'u crater.

An ancient, fossilized forest, which thrived for centuries at high altitude, has been revealed beneath a melting ice patch.

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

The eruption that began Dec. 23 in a crater at the summit of Kilauea volcano has paused periodically. It resumed Wednesday morning as a “small sluggish lava flow,” and then increased into a fountain ...

Site of half the world's active geysers and about the same size as Cyprus, Yellowstone National Park's scenery and wildlife ...

For decades, researchers in and around Yellowstone National Park have used seismic waves to map the hot mush below the ...

Scientists studying Yellowstone's supervolcano have made strides in understanding when it might erupt. Research published in ...

In contrast to the interesting hydrothermal activity at Yellowstone National Park, 2024 was seismically calm, writes Michael ...

Geologists found a deep-running network of magma channels in the northeast corner of Yellowstone National Park.