'Blimp' Your Ride With Hydrogen
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If a converted Hummer can drive 3,700 miles across the United States on green gas, so can you. By Nicolas Stecher.
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US scientists say they have made a breakthrough in their quest to make low-cost hydrogen, possibly a step toward finding new sources of energy to end US dependence on foreign oil.
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Two pilots aboard the Saturn  Lightship blimp set out from California on Monday to break an  endurance record and, they hope, reintroduce an icon of U.S.  sports culture as an instrument of national security.
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The steam powered car that is aiming for a land speed record and an alternative fuel future.
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Strapped in, flat on their backs, passengers will accelerate to 4000km/h in just 25 seconds. For no more than five minutes they will float about, 130km above planet Earth.
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Last week's&nbsp;announcement&nbsp;by the Zero  Gravity Corporation that it would be offering weightless flights to paying  customers was good news for thrill seekers.&nbsp; Those who sign up for the  experience will be treated to several stomach-rolling climbs and drops.&nbsp;  Although the planes used are slightly modified commercial planes, tests have  shown that they can manage the demanding maneuvers.
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Hydrogen is good, but biofuel is now, says biofuel exec.
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Pentadyne twirls weights in the air, and it makes electricity.
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How do you store your hydrogen? Researchers at Bath University have developed a new hydrogen storage technique they think could pave the way for greener cars.â¦
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Physicists have dreamt about it for decades: harnessing the fusion process that powers the sun to make clean, safe and limitless energy.Comment
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An enclosed hybrid cycle could get up to 150 mpg, according to electric vehicle maker Zap, and the company will consider an all-electric version if interest is high. Lots more good stuff from the
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Researchers are harnessing solar energy to convert carbon dioxide into carbon monoxide, which can be used to make fuels.
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NASA tests the 5M15, which runs on compressed liquid methane. The odorless substance is cheaper than conventional rocket fuel, requires much less insulation, and exists on several planets.
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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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US vehicles would require a million wind turbines, economists claim. Converting every vehicle in the United States to hydrogen power would demand so much electricity that the country would need enough wind ...
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The Sequel, an experimental hydrogen-powered car, uses fuel-cell technology and is designed to drive as far, accelerate as quickly as cars with gasoline engines.
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Long-lasting, rechargeable cell phone battery relies on hydrogen gas for power.