Alternative Fuels
Propane: Cheaper and Cleaner Than Gasoline?
10 June 2008 - 12:00pm
CNET News
The California Air Resources board is expected to approve a new propane-fueled engine this week, opening the door for an alternative fuel source for cars and trucks. Supporters say its also convenient because distribution channels already exist.
Weird Energy Sources Debunked
5 June 2008 - 12:00pm
Mother Jones
One of the hosts of Mythbusters turns his eye on new ideas for energy sources, from grape juice to used tires.
Is Green Energy Wilting?
26 March 2008 - 9:00am
The Christian Science Monitor
The alternative energy sector has been booming in recent years, but is now slowing down. Could this be the end of green energy?
Beyond CO2
3 June 2007 - 2:03pm
It’s great that global warming is finally getting its day in the media spotlight. But with all the buzz about carbon footprints and carbon offsets, I wonder whether the average American now believes that carbon dioxide is the only pollutant that we need to worry about?
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