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2In preparing for World Cup, Brazil buses go biofuel

Brazil gets to showcase two of its passions next year: biofuels and soccer. The world's largest biofuel producer is hosting the World Cup next year, and visitors will be traveling around in biodiesel buses. It should be cleaner – and safer – than hanging out of car windows.

8Propel Fuels adding hundreds of biofuel stations soon

Propel Fuels is acquiring $21 million in funding to add more than 200 fuel stations in new and existing markets over the next two years, offering more drivers E85 ethanol and biodiesel blends. The company currently sells fuel out of 31 existing retail stations in California and Washington, sharing gas pumps with gasoline and diesel.

13Cor-Vegge puts veggie oil to the Corvette test at LeMons

There might be only one veggie-powered Chevrolet Corvette in the world, and it's part of the 24 Hours of LeMons endurance racing series that showcases $500 beater cars. "Spank," the owner and builder, has pieced together the Cor-Vegge on a a C4 Corvette body, powered by a 1980s Oldsmobile diesel engine and fueled by waste vegetable oil.

11Modified motorcycle burns vegetable oil in record-setting run

At the Loring Timing Association in Maine, John Petsche drove a highly modified motorcycle into the record books.

AddModified motorcycle burns vegetable oil in record-setting run

At the Loring Timing Association in Maine, John Petsche drove a highly modified motorcycle into the record books.

AddMcDonald's to use its deep-fryer oil to fuel delivery trucks in UAE

Over in the United Arab Emirates, McDonald's will fuel up its delivery trucks with waste oil from its own deep fryers. This is not the first time that McDonald's has turned to its own vats of grease for fuel and likely won't be the last.

AddVeggie Van smashes Guinness record for longest journey on alternative fuels

Veggie Van – Click above to watch video after the jump

AddThere's a fungus among us (other biodiesel feedstocks)

Researchers in Spain have demonstrated that they can transform fungus directly into commercial-grade biodiesel.Through a process we admittedly don't pretend to completely understand, the fungus mucor circinelloides is made into ASTM-D6751-spec biodiesel without first having its oils extracted, a process called direct transesterification. For all you home-brew folks, or for those familiar with the process of good, old-fashioned transesterification, this all sounds pretty cool.

AddDallas collects waste grease from residents, gives away Whole Food gift cards

While Wired got into the Christmas spirit by thinking of ways to turn holiday waste into alternative energy, two stores in Dallas, Texas quite literally offered the service, with a bit of free food thrown in for fun. Over the weekend, a Whole Foods grocery store in Lakewood accepted leftover holiday cooking oil and grease and gave customers a $10 gift card and a free Better Bag in return (with the help of a local radio station's Street Team). The collected grease was then given to a local biodie

AddMeet the MAX: Homemade biodiesel-powered Lotus Seven replica

Generally speaking, purchasing an eco-friendly automobile is an expensive proposition. One way to reduce that cost is by going homemade. Such is the case with Jack McCormack from Kinetic Vehicles, who decided that he would love to have fun, practical, affordable and high-mileage two seater under $10 grand.

AddShould I switch to straight veggie oil? What is holding SVO back?

We like to answer reader questions with our Greenlings series whenever possible, and thought that Timothy H. had a good topic. He sent in the following question/suggestion about straight vegetable oil (SVO):

AddCan I convert an older vehicle to something more environmentally-friendly?

Converted plug-in Prius – Click above for high-res image gallery

AddRed... Yellow... GREEN! Alternative vehicles take over drag strip

Green means go. It's one of the first universal truths taught in school and it will be proven once again at the upcoming Santa Pod's Alternative Energy Race Day. According to Managing Director, David Lloyd Jones, "As a venue, we derive a great deal from Motorsport, so it's important that we do something that helps to plot the future of the sport. Somewhere in this eclectic line-up will be the genuine long-term future of Drag Racing and the direction that we all need to look toward. Trucks, cars,

AddReview: L.A. Premiere of Josh Tickell's "Fuel"

Josh Tickell with producer and fiancee Rebecca Harrell

AddYou can do it, too: Convert a Toyota 4runner to diesel, then to veggie oil

Interested in a Toyota 4Runner but wish it had a diesel powerplant? In the U.S., your engine options are limited to a 4 liter V6 or a 4.7 liter V8 (and you don't get the V8 in all states). But, if you're not in the U.S. and buying a Toyota Hilux Surf (i.e., a 4Runner with a different name), then you can opt for a diesel engine. Since a diesel engine is made for this vehicle, AutoblogGreen reader Mark G. had an idea. He wrote in to tell us about how he went about taking his 1999 U.S. 4Runner into

AddMichigan students power buses with veggie oil

It's no secret to the majority of our readers that it is possible to run many older diesel engines on nothing more than straight vegetable oil. In fact, the first diesel engine, invented by Rudolph Diesel, ran on peanut oil. This fact is also well known by the students at the Michigan Technical Academy who have converted their own school buses to run on waste vegetable oil. Garden Fresh Foods in Ferndale, Michigan is providing used veggie oil that was first used to fry tortilla chips for no char

AddAltWheels returns to Boston area next month

Last year, the fifth annual AltWheels festival featured a lot of cool green car goodness - along with things like Darth Vader discussing HUMMER and a vegoil MINI. This year, the show returns to the Boston area for three days one day of greener transportation discussion and presentations, including a one-day fleet-centered show on September 29 that will feature what organizers are calling the "Largest Display of Alternative Fleet Vehicles on East Coast." It certainly looks like a tempting way to

AddFendt announces new greener tractors

Although we haven't spoken too much about tractors, I think it's good to know that green technologies are improving these vehicles. Take this example, German tractor manufacturer Fendt has announced that its new lineup of Vario tractors which reach the Com III emission standards which come in effect next year. Not only does it improve emissions, but consumption. Fendt has installed a system which makes exhaust gases recirculate back to the combustion chamber. A new CVT-like transmission system a

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