ExxonMobil Bets $600 Million on AlgaeSource: Scientific American
Oil giant Exxon Mobil Corp. is making a major jump into renewable energy with a $600 million investment in algae-based biofuels.
Hydrogen Technology Steams AheadSource: ScienceDaily
Hydrogen is widely considered to be a potential replacement for fossil fuels, but it is costly to extract. There are also often high levels of greenhouse gases emitted during conventional methods of production.
"Backyard refineries blamed for fires, blasts"Source: registerguard.com
Trying to live green and beat high gasoline prices, some enterprising Americans are turning cooking oil into biodiesel in their garages. Problem is, some of these do-it-yourselfers are burning down the house.
100-MPG Hybrid Evokes The Classic '63 CorvetteSource: Wired News
The Progressive Automotive X Prize has drawn a lot of impressive cars, but one of the coolest has to be a carbon fiber-bodied, Corvette-inspired biodiesel hybrid that opens like a clam.
Could biodiesel power future rockets?Source:
Could future trips to space be powered by vegetable oil? In a test firing earlier this month, the California-based engineering firm Flometrics announced that commercially available biodiesel produced almost the same amount of thrust as conventional rocket fuel.
The find may not …
S.F. to convert guckiest cooking grease to fuelSource: The San Francisco Chronicle
San Francisco will become the first city in the country to convert large batches of "brown grease" - the smelly, mucky mess left over from foods cooked in oil - into biodiesel and other fuels under a program set to start by the end of the year.
The $1.2 million pilot program, wh …
Biodiesel Congeals, School Buses Stall Source: The New York Times
Biodiesel congeals at low temperatures, as John Jones, the transit director for the Summit Stage bus service in the Colorado mountains told me.
Clean Energy Curbed By Winter's ReachSource: The New York Times
As renewable energy becomes a bigger part of the nation's power mix, the seasonable variability could become more of a problem. Already, power developers are learning that they must make careful plans to avoid the worst impacts of ice and snow.
Green Energy Iced in Winter ChillSource: International Herald Tribune
Winter plays foul with man's desire for staying warm by using sustainable energy sources like solar energy. Wind turbines can turn really hazardous in frosty weather.
How to Turn Garbage into BiofuelSource: Environmental Graffiti
Barely a week goes by without news headlines announcing yet another innovative way of making biofuel, something that was lauded as remarkable only at the beginning of the year but has since fallen from grace.

The directors of The Payroll Site Ltd have made a commitment to the environment by running their cars on filtered waste cooking oil.
Scientists discover Patagonian diesel that grows on treesSource: Guardian Unlimited
A tree fungus could provide green fuel that can be pumped directly into vehicle tanks, US scientists say. The organism, found in the Patagonian rainforest, naturally produces a mixture of chemicals that is remarkably similar to diesel.
Ecofasa turns waste to biodiesel using bacteria Source: autobloggreen.com
A group of Spanish developers working for a company called Ecofasa just announced a new biofuel made up from trash. This isn't a biodiesel made from used frying oil; instead, it's made from general urban waste which is treated by bacteria.

According to
Home-Brewed Biodiesel Goes Prime-TimeSource: Wired News
Home-brewed biodiesel may be ready to move from your neighbor's garage to prime time. No longer is the practice limited to a few mechanically inclined hippies with old converted electric water heaters. Now anyone can order up their own bio-brew kit online.
San Francisco to Build First Biodiesel Power PlantSource: KCBS News Radio
The San Francisco Port Commission gave two thumbs up to a company that processes food waste, animal parts and used restaurant grease to move ahead with plans to build a new biodiesel plant along the city's southeastern waterfront.
Fill 'Er UpSource: Shared Vision
Greening the City of Vancouver one vehicle at a time.