Heat pumps are efficient and reduce emissions, but they have a publicity problem. Two California-based musicians are on a mission to show how cool heat pumps are by creating smooth jam. Heat pumps are ...

The highly efficient devices are the darlings of the environmental movement. Here’s why. By Hilary Howard Heat pumps, which both warm and cool buildings and are powered by electricity, have been ...

CNET contributor Don Reisinger is a technology columnist who has covered everything from HDTVs to computers to Flowbee Haircut Systems. Besides his work with CNET, Don's work has been featured in a ...