Daily Roundup: November 12, 2010

Galactic Mystery: Scientists have discovered two massive energy bubbles emanating out of the middle of the Milky Way. National Geographic

Dumb Meters: It seems electrical meters aren't measuring up; many miscalculate a household's energy use, unfairly inflating bills. New York Times

Self-Propelled: GE plans to buy 25,000 electric cars to use as the company's fleet. Wall Street Journal

Driving it Home: Today was the car-free day of the G20 summit in Seoul, Korea. Leaders also swore to make the upcoming climate talks in Cancun, Mexico, matter. Arirang and AFP

All About Accountability: The EPA has given states more power to regulate carbon dioxide emissions. Plus, the agency ruled that the most egregious polluters will have to prove how they plan to stop sullying things. Los Angeles Times

--Avital Binshtock