As you celebrate Earth Day 2013, find out if you're living as "green" as you think.
Putting one of these heating systems in isn't cheap. Systems can cost $10,000 to $25,000 and up. But again, you get a federal tax credit through 2016 and geothermal systems can cut your energy bills in half each year.
National Archives and Records Administration
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!