Eruptive activity at Kīlauea’s summit began again Dec. 23, 2024, with the first in what has become 20 discrete lava ...

Axial Seamount sits at a geological crossroads, fueling some of the most intense undersea action in the region.

Minnesota man David DeCook recently discovered a 3.81-carat brown diamond in Crater of Diamonds State Park in southwestern ...

The morning of March 16, 1980, marked the end of 123 years of peaceful solace on the slopes of Mount St. Helens as a series ...

An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.