
This prototype car, from

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today's top stories from our friends at pitchfork
Tri-State Biodiesel collects New York City's grease and cooking oil, converting it into biodeisel fuel.
We're generally of the mindset that our transportation future will include many varieties of vehicles working en masse-from bikes to buses to...
The algae industry is still five to 10 years from commercialization, but it has the potential to change our lives. I use a Britta for drinking...

While some airlines have done experiments in running planes on biofuels, air travel normally requires an enormous output of carbon-emitting jet...
What if-crazy idea, we know-all the massive amount of energy expended by people working out at the gym was-going out on a limb here-put to some...
In case you missed it last week, a Beverly Hills plastic surgeon was boasting of running his car on the fat he siphoned out of obese patients. Dr....
What's the most efficient way to get around? Planes might burn a lot of fuel, but they also are filled with people, making each gallon go a lot...

Natural gas is being touted as a "bridge fuel" that can help us move on from coal. But it sure ain't perfect. Here's why.
Big news today in car world. In another swift reversal of Bush policy, Obama came out swinging today, forcing federal regulators to reassess state...
Would you like to drive a car powered by urine? Of course you would. Not only is it an awesomely efficient concept, but, according to Gas2.org,...
Algae-based fuel is a massive leap from corn ethanol, and could already be working within our existing transportation infrastructure-if only its...
Humans produce a lot of crap (and I'm talking about actual sewage, not The Hills). Wouldn't it be convenient if we could take that refuse and use...
Click above to launch our handy flowchart, "How To Choose the Right Alternative-Fuel Car For You." More Burning Questions About Alternative...
Recently, the Environmental Defense Fund launched a campaign to encourage business owners to improve their corporate fleet efficiency....
British Airways plans to construct a fuel plant that will convert landfill waste into millions of gallons of jet fuel, which could reduce net...
When it comes to buying cars, Americans are still using the price of the vehicle as the primary deciding factor. A well-priced, fuel-efficient...

So what's happening to all that leftover Four Loko, now that it's been banned? It's being turned into ethanol, of course.

Learn more about some of the great nonprofits that are participating in the Fueling Good contest.

Learn about the ways that small and medium-sized businesses are at the forefront of business innovation.

Composting isn't the only socially responsible way to manage food scraps.
