'Hypermilers' Try to Boost Gas Mileage
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SAUK RAPIDS, Minn. - The passion that burns in Laurie With isn't visible until she gets behind the wheel of her Honda Civic hybridÂ -- and drives real slow. She accelerates gently when the light turns green, and coasts down hills to save gas.
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HAGA, Japan -- Diesel engines deliver great mileage, but emit polluting gases. Fuel cell vehicles have zero emissions, but look bulky. Honda's latest innovations counter the stereotypes.
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Companies are looking for ways to cut down on greenhouse gases and save money on increasingly expensive gasoline.
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Russell Long already owns a pair of fuel-efficient hybrid cars -- a Toyota Prius and a Honda Civic -- but his dream car is not on the market yet: a zippy number he could plug in to recharge at night that would get over 100 miles per gallon.
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The heads of the domestic auto industry are pressing congressional leaders to revisit a plan to increase fuel efficiency standards that automakers say could hurt their industry.
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By CHRIS YOUNG OUTDOORS EDITOR  The push to produce more renewable fuels such as ethanol has to be about the best news for corn growers since Henry Wallace introduced hybrid varieties in the 1920s.
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Software company Hyperion Solutions is giving its employees good reason to go green when they buy a car. In a move that combines corporate citizenship with good public relations, the Santa Clara, Calif.
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The geographically challenged need no longer feel shame. Men (and women) who lose their way will be able to safely ask for directions without having to stop (gasp) at a gas station.
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Google's searching for a solution to our fuel woes.
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A new federal regulation requiring tire-pressure monitoring doesn't go far enough to protect consumers, say tire manufacturers. Plus: Colorado will triple ethanol pumps. In Autopia.
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An engine accessory coming out next month claims to increase fuel efficiency and reduce emissions by 85 percent. In Autopia.
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Think gasoline is expensive? Check out this coal-derived alternative.
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Blog: Add carbon dioxide, water, heat--and you could someday serve cars, Sandia National Laboratories says.
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Finding a cheap way to produce hydrogen fuel has been something of a Holy Grail to energy researchers for years. Recently, teams across the world announced advances, but observers say some promises are running ahead of results. By DaithÃ­ Ã hAnluain.
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GM and Honda are inching closer to commercial fuel-cell vehicles, but creating the hydrogen infrastructure for refueling will take an addtional decade.  In Autopia.
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FRANKFURT -- A car that can go 80 miles on a gallon of renewable fuel such as soy and canola would seem like an ideal solution to oil prices bumping around historic highs of $50 a barrel.
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More than 100 currently available automobiles get 40 mpg or better. Why are all but two unavailable in the United States? In Autopia.