The "Commanding General of the Solar Army" wants you -- to know how the sun can make cheap fuel for your car.
By Rebecca Jacobson, Inside Energy
The U.S. House of Representatives ignored the White House's threat of a veto and approved an energy bill Thursday that would raise vehicle fuel economy standards for the first time since 1975 and mandate more renewable energy generation.
By Admin and PBS NewsHour
Support Provided By: Learn more