A step towards pollution-free cars
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Scientists have made a world-first discovery which is a step towards using environmentally-friendly hydrogen to power our cars. A team from the Universities of Newcastle upon Tyne and Liverpool in the UK, who
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California air-quality regulators  on Friday adopted the nation's first-ever rules to reduce car  emissions linked to global warming, an action likely to prompt  tough pollution standards in other states and a legal challenge  by the auto industry.
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New sensor technology is not limited to tracking mileage.
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BBC Europe editor Mark Mardell on the appeal of fast cars and  the damage they do to the environment - and EU attempts to strike the right balance.
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Car makers will show off their latest  efforts to fight pollution at Frankfurt&#39;s autoshow next week by  unveiling models with improvements rather than substitutes to  the standard internal combustion engine.
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PARIS -- It's a trend that counts Leonardo DiCaprio, London cabs and Al Gore among its followers: Making life &quot;carbon neutral&quot; through tree-planting and other environmentally friendly efforts to curb emissions of heat-trapping carbon dioxide.
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YOU wouldn&#39;t buy a car without checking out its safety features, making sure the tires weren&#39;t flat, the brakes weren&#39;t faulty and the seat belts weren&#39;t broken.
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Nanowire electrodes could improve the performance of electric vehicles.
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Modern cars can reduce fuel  consumption by more than 2.5 percent just by adding a piece of  software to the engine computer, a Dutch scientist found in a  university research project together with Ford .
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The new pump at the Shell station on Benning Road NE in the District doesn't look much different from the others, but it represents a new concept in automotive technology: hydrogen power.
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Cars that are environmentally friendly may be coming to drivers in North America faster than anyone expected after the Canadian government pledged this week to a dramatic 25 per
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California air regulators yesterday took up the world&#39;s most ambitious rules to reduce car emissions that contribute to global warming - an effort that could have a sweeping effect on how the country fights vehicle pollution.
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Science & environment: Luxury car brand could swap 1950s glamour for a hydrogen-powered car that drives itself
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A solar-powered hydrogen car is here, with some fine print.
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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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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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In a world headed toward billion-car gridlock, here's one vision of a green global transportation system.