Forget the days of separate furnaces and AC units hogging space and energy. Geothermal heating and cooling systems are transforming homes and communities across the country, delivering a one-stop ...

Geothermal energy is a type of renewable energy that uses accessible thermal energy deep underground, extracting the heat from geothermal reservoirs in the Earth’s crust. Since the heat from the Earth ...

Oil and gas isn’t the only source of energy lurking under our feet. Drill deep enough and Earth’s temperature stays consistent enough that it can be a source of heating and cooling for homes, offices, ...