The Department of Energy set stricter energy efficiency standards that are supposed to save consumers money while cutting down on pollution. The Department of Energy set stricter energy efficiency ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A heat wave has been scorching the US, signaling that summer weather ...

Why do window ACs actually need a window? On the surface, it feels unnecessary — after all, the unit is clearly designed to blow cold air from the front. Why can't you just set it on the floor like a ...