CAMBRIDGE, Mass.--Geothermal energy from the superhot rock miles below our feet has the potential to become a major player in the energy transition, but first we need to develop ways to not only ...

Colorado Gov. Jared Polis stopped through Vail on Thursday to visit the site the town hopes will be the center of a new clean energy heating system as it looks to tap into geothermal energy. Meeting ...

When I arrived in Reykjavík, Iceland, last March, a gravel barrier, almost thirty feet at its highest point, had been constructed to keep lava from the Reykjanes volcano from inundating a major ...