May 20, 2005Start-up GreenFuels Technologies uses algae to help curb power plant emissions, while others want to pump biodiesel into your car.TAGS:biodiesel, photograph
February 21, 2007Seattle-based company hopes to be producing 400 million gallons of alternative fuel a year by the end of 2008.TAGS:biodiesel, Seattle, facility, Washington
September 12, 2006Biodiesel reduces carbon monoxide, but food prices will go up for everyone--especially fast foodies and those abroad.TAGS:biodiesel, barrel, Europe, food, U.S., Microsoft Corp.
May 24, 2007Imperium Renewables, looking to ramp up production in the hot biofuels area, plans to raise $345 million in its initial public offering.TAGS:biodiesel, IPO, U.S.
May 4, 2007An unusual group of used car salespeople is catering to a middle-class market for inexpensive, eco-friendly cars.Photos: Unlikely dealers flip cult biodiesel carsTAGS:biodiesel, Volkswagen, car, dealer, California
May 20, 2005Using NASA technology, GreenFuel Technologies feeds power plant pollution to pond scum to create biodiesel. Photos: Betting big on clean fuelTAGS:biodiesel, emission, oil, global warming, start-up
June 26, 2007E. coli could gobble up a common byproduct of biofuel production and turn it into another green fuel, ethanol, according to Rice University professor.TAGS:biodiesel, professor, U.S.
August 15, 2007Company announces plans for several large-scale biodiesel plants, potentially ratcheting up impact of the alternative fuel.Photos: 100 million gallons of biodieselTAGS:biodiesel, plant, ConocoPhillips Co., animal, Washington, U.S.
November 20, 2007Montana may be too dry and hostile to make ideal farmland. But a new joint venture wants to turn it into a haven for biodiesel production.TAGS:biodiesel, genetic engineering, Montana, plant, oil, venture, CEO, food
April 9, 2007Diesel's not just for truckers anymore. Converting cars with notoriously bad mileage can make them eco-friendly without compromising performance.Photos: Muscle cars with a conscienceVideo: Souped-u...TAGS:biodiesel, Hummer, car, horsepower, natural gas, engine, alternative energy, mile, video