If you live in an old-school New York City apartment building with steam heat—and no thermostat to control the temperature—your apartment may get so hot in the winter that you have to open the windows ...

Gradient today announced the completion of a building-wide window heat pump deployment at Carroll Tower, a 194-apartment Providence Housing Authority property, bringing modern heating and cooling to ...

Outside the small town of Pierce, Colorado, a group of old wells were shut down six years ago when they stopped producing oil. But a startup now wants to repurpose the wells for a geothermal energy ...

Scientists in Japan have developed a new organic device that can harvest energy from heat. Unlike other thermoelectric generators, this one works at room temperature without a heat gradient. Usually, ...

Gradient today announced the completion of a building-wide window heat pump deployment at Carroll Tower, a 194-apartment Providence Housing Authority property, bringing ...