Add Yahoo as a preferred source to see more of our stories on Google. According to the U.S. Department of Energy, space heating is the number one use of energy in American homes, accounting for 45% of ...

A new microscale gas chromatography system integrates all fluidic components into a single chip for the first time. The design leverages three Knudsen pumps that move gas molecules using heat ...

Heat pumps – heating and cooling systems that run entirely on electricity – have been getting a lot of attention recently. They’ve been called the “most overlooked climate solution” and “an answer to ...