Summer's here, and if your electricity bill has been creeping up, your windows might be to blame. According to the U.S.

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...

As cooler winter nights arrives, many homeowners are turning to do-it-yourself heating fixes to restore comfort quickly and reduce service costs. When it comes to heating systems, safety should always ...

Everyone wants to stay warm and cozy on a cold winter day. But keeping the heat pumping in your home can be frightfully expensive, a reason many seek out alternative sources of relief. There's no ...