There are several different ways to conserve energy at home. How knowledgeable are you when it comes to conserving energy? Take this quiz and find out! See more »

As with most utilities around the house, the cost of heating a home is getting more expensive. But an old staple can be used to heat your home -- for less money than more modern heating options. See more »

Wood-burning fireplaces are great. What's cozier than snuggling up in front of a warm, crackling fire? But they're also a lot of work. Is there an easier alternative? See more »

If you haven't heard of exterior insulation before, chances are you've seen it without knowing it. But what makes it different from interior insulation (besides where it's located)? And what does it have to do with post-World War II Germany? See more »

With all of the parts involved, fireplaces can lose more heat than they provide. However, there are tools, tricks and green options so you can enjoy the look and warmth of a traditional fireplace. See more »

Heat pumps use a small amount of energy to move heat from one place to another. They serve a dual purpose -- they can use that heat transfer to cool a home as well. See more »

Structural loss of heating and air conditioning can be a major expense for any home or business. Learn about an insulation material called Icynene, and see how it compares to traditional insulation methods. See more »

Infrared light isn't visible because it's beyond the spectrum we can see. That's the gist of an infrared heater -- the heat is a product of light that is invisible to our eyes. See more »

If you use electricity to heat and cool your home, some of your money probably goes right out the windows when you pay your bill. Insulated curtains help you costs down by keeping heat in -- or out. See more »

Off-peak cooling is a new innovation that uses electricity to produce blocks of ice at night when demand is low. But how does the air stay cool enough to provide relief at the hottest time of day? See more »