Pre-, post-, and coeruptive datasets. (A and B) Marine gravity anomaly derived from satellite altimetry [V31.1 and V32.1, respectively]. Subaerial island outlines in gray. (C) Change in marine gravity ...

Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. Today’s article is by Hawaiian Volcano Observatory ...

Add Yahoo as a preferred source to see more of our stories on Google. An aerial view of the Crater Lake Caldera in Oregon. Obviously, visible lava spewing from a volcano’s caldera, like Hawai’i’s ...

A picture of Midway Geiser in Yellowstone National Park shows streams of red liquid flowing away from its center. The amount of melted rock beneath Yellowstone's supervolcano is far higher than ...

Scientists in Iceland have come up with an ambitious plan to drill into a volcano's magma chamber to source an abundant amount of clean, super-hot geothermal energy. The project, which would be a ...

The project, which would be a scientific first if successful, would see boreholes drilled about 1.3 miles down through the earth’s crust at a volcano known as Krafla, located in the northeast of ...

Yellowstone National Park sits atop one of Earth’s largest volcanic systems, and right now that system is slowly reshaping the ground. Instruments show that the Yellowstone caldera is inflating into a ...

Like fortune tellers who peer into a crystal ball for insight, volcanologists at the USGS Hawaiian Volcano Observatory peer into the tiny crystals contained in lava flows to learn about the magma’s ...

Scientists are planning to drill into an Iceland volcano in the hunt for near-unlimited energy. The project, helmed by the Krafla Magma Testbed (KMT) organization, is set to start drilling into a ...

Researchers have mapped the magma plumbing system beneath Tonga's underwater volcano and discovered three magma chambers, two of which fed the record-shattering 2022 eruption. When you purchase ...