Penn State study of 18,000 U.S. homes shows heat pumps, thermostats, and efficient appliances can cut energy use and lower household costs.

A smart thermostat can help you save a considerable chunk of money by reducing your heating and cooling costs while allowing for convenient app and voice controls. However, not all smart thermostats ...

I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts covering smart home, home entertainment, wearables, fitness and health tech, and various other product ...