It is a period of energy revolution. Four scientists from the U.S. Department of Energy’s 17 NATIONAL LABS join forces in a Google Hangout.



Their expertise lies in how energy works on Earth. But with their combined knowledge they attempt to find ENERGY solutions in a galaxy far, far away.



Answer your…

By Dr. Kathleen Hogan (originally posted on Energy.gov)…

Energy Savers has an interesting and FUN quiz about home energy efficiency.

Find out what you know about saving energy around the house.

Take the…

Here's an easy energy-saving victory this holiday season: It only costs $0.27 to light a 6-foot tree for 12 hours a day for 40 days with LEDs compared to $10 for incandescent lights.

Read about how holiday lights work on…