Heating and cooling heavily relies on planet-warming fossil fuels. But some energy companies are looking to an unlimited ...

The combination of cheap materials, low water use, and leveraging abundant ambient heat make it an appealing device.

NES said your thermostat should be even lower: 68 degrees or below. NES said it is a crucial step to help lower the strain on ...

Ground source heat pumps could bring geothermal heating and cooling to millions of homes in the coming decade, a federal ...

While many homeowners say they’re happy with their purchase, and saw just slightly higher bills during cold months in recent ...

British households are paying more for electricity than gas in any other country in Europe – in a blow to Ed Miliband’s net ...