The Hawaiian Volcano Observatory reported today that Kilauea’s summit area is slowly inflating, indicating that new magma is ...

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

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

The Hawaiian Volcano Observatory reported today that Kilauea’s summit area is slowly inflating, indicating that new magma is ...

The current eruption phase began Dec. 23. In the 24 hours prior to this morning, vents in the southwest portion of the ...

Satellite imagery has revealed the dramatic extent of an eruption that kicked off just before Christmas, with fountains ...

A detailed look at Yellowstone's magma storage system finds that only one region is likely to host liquid magma in the long ...

There also was a magnitude-2.6 earthquake at 1:42 p.m. Sunday, about 7 miles southwest of Laupāhoehoe at a depth of 16 miles ...

The red liquid formed tall fountains and then spread across 650 acres. The Hawaiian Volcano Observatory estimated the lava was about 1 yard thick. Scientists expect activity to fluctuate in the ...

“Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...

the U.S. Geological Survey's Hawaiian Volcano Observatory said. The toddler had wandered off from his family "in a split second," park officials said, as they were admiring the lava glow within ...

Kilauea was erupting within Halemaʻumaʻu crater in the summit caldera, within a closed area of Hawai'i Volcanoes National Park, as of 6:30 a.m. local time, after it first erupted around 2:00 a.m.