Mount Fuji erupted. The disaster came on the heels of the Great Hōei earthquake, whose tectonic activity compressed magma ...

Yellowstone National Park has a new thermal vent spewing steam in the air that could be visible to tourists once visitors ...

By the end of the day, about 7 p.m. Pacific Standard Time, data from 16 crystals was collected and analyzed. The data, which ...

Magnitude-3.4 at 12:46 a.m. March 11 at 10 miles southeast of Pāhala and depth of 20 miles. Magnitude-3.4 at 4:08 p.m. March 10 at 3 miles west of Puakō and depth of 21 miles.

To time how fast a sprinter runs, you just need a stopwatch. To time how fast magma moves, you need to know a little bit ...

The volcano has had no lava eruption for 70,000 years and no major eruption for 631,000 years, however.The volcano's magma chamber between 5 and 10 miles under the surface heats the underground ...

revealing the locations of upper crustal magma chambers (Figure 1). These methods are poised to play key roles in shedding light on the architecture and properties of deeper magmatic systems as well.

Grand Prismatic Spring in Yellowstone National Park is the largest hot spring in North America and the third-largest in the ...

Consider a can of soda. When the can is closed (pressurized), the soda contains dissolved carbon dioxide (CO2). When you open ...