Inventor promises bottle-o-wind car in a year. Again
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French hot-air jalopy gets Indian backing French inventor Guy Negre, who has promoted his plan for air-powered cars for decades without significant success, says he has finally secured backing from a major motor manufacturer. Negre's small family design firm MDI has announced a partnership agreement with Indian car giant Tata, and excited reports have it that air-driven cars could be on sale within a year.â¦
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Karl Jacob has a car that goes to 220 mph on ethanol.
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It's a tiny vacuum cleaner for the brain: A new treatment for stroke victims promises to suction out clogged arteries in hopes of stopping the brain attack before it does permanent harm
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The Zeo runs purely on batteries. It's a direction the other big automakers are not so keen about.
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The start-up's futuristic ultracapacitor--a device that holds electricity and functions somewhat like a battery--may not hit the market until 2008.
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The man behind the micro-sized Smart car, the head of Swiss watch group Swatch, wants to develop a fuel cell engine for an affordable &quot;green&quot; vehicle, a company spokeswoman said Friday.
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The creator of the first privately financed craft to carry a human into space showed models of a new, bigger version.
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There's a $10 million prize waiting for the team that builds a super-green, ultra-efficient vehicle. Start your engines, it's the race to build the 100-mpg car.
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EcoMotors is concocting an engine with two pistons in one honking cylinder. It harks back to what plane engineers tinkered with in the 1930s.
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By Nash, Steve  Biofuel's the thing, the new universal solvent, the energy elixir, the great wet hope. Your next car-or maybe the one after- could run on corn, or soybeans, or old pizza boxes.
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After a big success with its LeapPad, the educational toy maker is hoping for a new winner in the Tag.
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The company claims to have developed a new technology that uses plastic instead of glass. From Crave, CNET's gadgets blog.
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Science & environment: Billionaire inventor wants the addictive office tool to run every family's day.
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British man behind plans to bring famous stainless steel, gull-winged sports cars into production after 25-year hiatus
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After a tough year, Detroit's troubled carmaker is back -- thanks to a maverick designer and a car that is dazzling the hip-hop crowd
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In what sounds like a science  fair project on steroids, engineers at Stanford University plan  to have an unmanned robot car ready to navigate urban traffic  in less than a year.
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An engine accessory coming out next month claims to increase fuel efficiency and reduce emissions by 85 percent. In Autopia.