"There must be this whole school where they teach you to just kind of run around and not notice anything. They sit you down, show you a...

Congratulations to Arlington County's Courthouse & Detention Center for earning the Energy Star label . The improvements won't j...

Make sure your fan is set to run clockwise to spread heat evenly through your room. EnergyStar.gov explains proper ceiling fan use : In the...

If you've been looking to buy a new energy-efficient or water-saving appliance, this is the weekend to do it. Virginia is holding an Ene...