Looking for ways to save energy? Check out these tips -- which include using a power strip and switching to ENERGY STAR appliances -- that every homeowner should try.
Learn how to estimate what it costs to operate your appliances and how much energy they consume.
Need to replace your water heater? Learn how to choose the right model for you and what the Energy Department is doing to develop the next generation of energy-efficient and affordable water heating technologies.
A four-step guide to making your home more comfortable, energy efficient and healthy.
The Sandia Cooler's innovative, compact design improves the way heat is transferred in microelectronics, earning it R&D Magazine Editor's Choice Award.
Tonight, ghosts, ghouls and goblins emerge to walk the streets and inspire scares, but while they’re out seeking sustenance (mostly in the form of fun-sized candy bars), an actual terror may be in your home, leeching off your energy supply.
We're getting in the energy-saving spirit this holiday with tips for 12 days of energy savings.

