In the Green Room: Chuck's biodiesel explainer, part one

The Flying Dutchman: Teen flies homemade pedal-powered plane

Can space travel save the planet?

Now it's even easier to offset the CO2 from that private jet

Why Cash for Clunkers was like a methadone clinic

High-tech workshop uses gaming and tracking software to make drivers greener

Bicycle parking would entice more people to ditch their cars

The Chevy Volt: 230 miles per gallon! What’s wrong with this picture?

Chevy Volt: Watch MNN blogger on FOX discussing breakthrough new electric car

Video: Could high gas prices be a good thing?

Obama to announce $2.4 billion boost to electric car industry

Dutch students design the world's cleanest auto-rickshaw