Hydrogen is widely considered to be a potential replacement for fossil fuels, but it is costly to extract. There are also often high levels of greenhouse gases emitted during conventional methods of production.

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According to studies by the Agricultural Research Service (ARS) in Oklahoma, the simple sugars found inside a 20-pound watermelon can be converted to yield seven-tenths of a pound of ethanol.

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"There's a shroud of denial that regularly excludes the real cost of battery electric vehicles from discussion of their considerable benefits," he says.

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This article gives easy to understand answers about the use of hydrogen as a fuel source.

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Going 568 kilometers (353 miles) on a liter of hydrogen is nothing to scoff at, but for the students at Sakarya University in northwestern Turkey who built the SAHİMO vehicle, it's simply not good enough.

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"...Much effort is quietly going into the pursuit of what is probably the world's greatest store of fossil fuel—caches of methane, the primary component of natural gas, stored in structures called methane hydrates, or clathrates (a general term for gas molecules trapped by wa …

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ammonia borane, aluminum, now sugar, we'll be filling up at Dunkin Donuts, no really!!!!???

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CHICAGO (Reuters) - Pellets made out of aluminum and gallium can produce pure hydrogen when water is poured on them, offering a possible alternative to gasoline-powered engines, U.S. scientists say.

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Owners of flex fuel vehicles who wish to cut the nation's oil dependency will soon have less of an excuse for not filling up with ethanol.

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Silicon Valley jumps in on the ethanol bandwagon. A number of companies and venture capitalists usually associated with computer or information technology are showing strong interest in ethanol generation, particularly using enzyme-based fermentation methods.

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From NewKerala.com, Feb. 20, 2006. France and India announce a sweeping strategic pact built around France's technological expertise in assisting the development of the nuclear power industry in India.

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UPS announced today the placement of an order for 50 next generation low emissions delivery vehicles featuring hybrid electric vehicle (HEV) technology. The company said in an article reported in Greenbiz.com, that it will acquire 4100 low emission conventional vehicles in 2006.

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