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Biofuel made from trash may not be that 'green'
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Flying High with Used Cooking Oil, Canola Oil -- or Pot?
Big Oil Taking Small Steps Toward Big Renewable Energy Profits
KLM Airlines to Power Planes with Used Cooking Oil
This IPO Could Be The Next Exxon Mobil
Gevo: Richard Branson's New Age Chemical Company Goes Public
Caffeinated Alcoholic Beverages Go Green: Recycler Turns Them Into Ethanol
Qantas Airlines Looks At Converting Rubbish To Fuel
Shrinking Corn Crops, Rising Ethanol Production Make for Volatile Prices
After the spill: Should green groups take donations from BP?
Tesla Preparing to Ship Electric Car Prototypes to Toyota
As Toyota Joins With Tesla, Alternative Fuels Become a Major Focus
Clean-Tech Investments Hit a High, With Solar Shining Brightest
Feds Dole Out $24 Million for Research to Turn Algae Into Fuel
Bullish on algae biofuels: Q&A with Aurora chairman Jim Long
Putting veggies on the front line: U.S. Navy seeks biofuels for jets
Global biofuels market to hit $247 billion by 2020
Continental Airlines tests biofuel flight
Fuel cells are poised to light up your life
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