A 4.1-magnitude earthquake was reported in Alaska on Thursday (July 3), according to the United States Geological Survey. The ...

Earthquakes can’t be predicted. But a manga artist’s dream of a July 5 'megaquake' has spooked some residents and travelers.

Learn more about the new hydrothermal feature that appeared last summer in Yellowstone National Park, and how, even though it ...

Wide-scale gold exploration could be about to get much easier, thanks to new research by the Geological Survey of Western ...

Essentially, gas pistoning is a shallow, degassing-driven rise and fall of a lava surface. Often these pistons occur in ...