A 3.3 magnitude earthquake struck in Sonoma County Thursday morning in a region frequented by quakes, according to the United ...

From the historic North Geyer Basin Museum visitors get their first glimpse of the geothermal power. Along its boardwalks, visitors can see rare acid geysers like Echinus Geyser, as well as the ...

Yawn. But local officials say the much-anticipated statute is the key to unlocking expanded development of clean, renewable geothermal energy in and around The Geysers, advancing green energy ...

Lightning strikes above the Fan and Mortar geysers in Yellowstone's Upper Geyser Basin. Geysers are formed when underground water meets superheated rock and blasts back out through a narrow hole.

Lone Star Geyser lives up to its name because unlike many other geothermal areas in the park, which are clustered together, this one is all by itself. To get to the geyser, you'll have to take an ...