Add Yahoo as a preferred source to see more of our stories on Google. Nata Dietrich/Getty Heating and cooling your home make up the biggest chunk of your home's energy costs. But not enough people are ...

Oil prices have spiked thanks to the "largest global oil supply chain interruption in history." Here's how to keep your home ...

If you heat your home with oil, your next fill up could cost you a lot more.

Get a firsthand look at how a Pennsylvania home transformed its energy costs by making the switch to a heat pump. Faith Foushee is a CNET contributor and a former writer for SaveOnEnergy.com, covering ...