If you have a drafty home, are always cold or just want to add some supplemental heat, there's an energy-efficient space ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? While size and style are important when shopping for a new refrigerator, energy ...

Colorado has officially adopted a new building code designed to make homes and offices more climate-friendly without further inflating the state's high cost of living. The Colorado Energy Office ...

When it comes to energy efficiency, the people who design buildings and promote conservation have all sorts of insights and advice. But how do they apply that advice to their own homes? We asked ...