Geothermal expansion effort at The Geysers seeks help from California lawmakers on speeding up permits. California is betting big on geothermal energy for its green grid, but development faces ...

GreenFire Energy's geothermal demonstration at The Geysers field between Sonoma and Lake counties has begun operations, showcasing high output and promising results, aiming to enhance California's ...

A once-overlooked technology that taps into the Earth's heat to generate electricity could supply up to 20% of the ...

Small tremors are common at the Geysers Geothermal Field, which is about 90 miles north of San Francisco, even though the area has no major fault lines, the USGS said. “However, activities ...

Top Features: Geothermal Geysers, Wildlife Viewing and Historic National Park Lodges: Top 13 Things to Do at Old Faithful. Learn about the HydroThermal and Geothermal Activity in Yellowstone .

RENO, Nev. (News 4 & Fox 11) — For decades, scalding mineral-rich water has percolated underground near Steamboat Hot Springs south of Reno. But in the last several months, that geothermal ...

Geothermal technology harnesses the Earth’s heat as an energy source. Below the frost line, just a few feet under the Earth’s surface, the ground temperature consistently remains between 40°F ...

A swarm of more than 100 tiny earthquakes in 24 hours rattled.the Geysers Geothermal Field in California. U.S. Geological Survey A huge swarm of earthquakes below 2.5 magnitude in 24 hours rattled ...