The center of the Earth is so hot that it could satisfy the entire world’s energy needs. But can scientists safely tap into ...

There are three types of geothermal power plants: dry steam, flash, and binary. Dry steam, the oldest geothermal technology, takes steam out of fractures in the ground and uses it to directly ...

Save Our Arkansas Valley, the local group formed to protest the development of geothermal power development in Chaffee County ...

As California pushes for round-the-clock clean energy, a promising geothermal project in Sonoma, Mendocino and Lake counties is stuck in regulatory red tape — raising questions about the state’s ...