Alternative Autos

Updated: August 05, 2008

Ever thought about filling up your fuel tank at the local burger joint? Not yet, but maybe some day.

Quiz: Alternative Autos

Can you really make fuel from french fry oil? Find out.

Video: Green Rides

Which one of these Earth-friendly concept cars will you drive?

Car Master Challenge

Can you tell the difference between a crankshaft and a camshaft? Prove it.

Environmental Mythbuster
Tell environmental fact from fiction

Environment 101
Your how-to handbook to saving the planet.

Clean Up Your Act!
How you and your friends can help out the environment.

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