Research
Our library of articles and online tools explores the environmental and political consequences of driving and oil addiction. We provide background information about greener auto alternatives, driving for maximum mpg, and the technology and fuels that make it all work.
Buying Guide
Everything you need to know as you prepare to purchase a hybrid.
Culture & Market
From market data to hybrid news: all the hybrid lifestyle info that's fit to print!
Environment
Learn about the environmental impacts related to your car choice.
Gas Mileage
Learn from drivers who have used trial and error to reach new levels of fuel economy. What factors enable carmakers to make gains in mpg?
Incentives & Laws
What perks are government leaders offering to encourage you to buy a greener car? Also check out detailed analysis of fuel efficiency legislation.
Oil Dependence
Oil is the raw material that makes the economy flow, directly or indirectly. What does that mean for us?
Technology
A tour through the components of a hybrid system, the different types, and a history of gas-electric cars.
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