The Energy Department just started its own podcast
And it's more interesting than you might think.
Solar Impulse 2 completes its flight across the Pacific
The sun-powered aircraft is finally in San Francisco after days of flying and months of setbacks.
NASA pours $67 million into solar electric spacecraft engines
It wants super-efficient power for missions headed to asteroids and Mars.
San Francisco mandates rooftop solar panels starting in 2017
But there are definite hurdles to clear first.
Solar cell generates power from raindrops
Solar power's nemesis might become its friend.
Inhabitat's Week in Green: Toyota's wooden roadster and more!
Meanwhile, floating farms that produce food and clean power could be coming to a river near you.
6 high-tech, energy-generating roads
The Van Gogh-inspired bike path is particularly stunning.
NASA picks solar power candidates for deep space missions
Four outfits, including ATK and Boeing, are making deals.