Geothermal heat pumps are the most efficient way to heat and cool a home, outperforming air source systems in efficiency and ...

Add Yahoo as a preferred source to see more of our stories on Google. Forget the days of separate furnaces and AC units hogging space and energy. Geothermal heating and cooling systems are ...

Like many cities, Denver's largest source of greenhouse gas emissions is its buildings. Heating and cooling skyscrapers ...

MARTHA’S VINEYARD, MA — This geothermal rescue was for a closed loop geothermal system that was seriously overheating during the cooling season. This system had ten vertical loops that served 11 heat ...

They’ve been around for decades, but geothermal heating and cooling systems are now poised to meet the moment. Geothermal manufacturers at the recent AHR Expo in Atlanta reported growing interest in ...

Tuesday was a swallow-hard day for the Eagle County Board of Commissioners. The commissioners agreed to pay $4.5 million over initial staff estimates to install a geothermal heating and cooling system ...

China has launched its first geothermal heating project using supercritical carbon dioxide (sCO2) instead of water, with the ...

New England’s largest energy utility, Eversource, is on its way to becoming the first gas utility in the country to build and run a “networked geothermal system.” The pilot project, which broke ground ...

Macalester is piloting aquifer geothermal in a new St. Paul dorm — a small‑footprint approach that could scale to campus ...

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 ...

Long before sunlight sustained life on the surface, Earth's internal heat powered the deep-sea vents where scientists believe ...