On a winter's evening, there's nothing like sitting next to the cozy warmth of a crackling blaze in your fireplace. But what happens when the flames die away? Since cold air moves downward, your open ...

Anyone worth his fireplace poker knows to close the fireplace damper once the embers cool. Otherwise, warm air escapes up the chimney and cool air slides in. But did you know that dampers often warp ...

Most people focus on turning down their thermostat or switching energy providers, but they're missing the biggest culprit, an ...