Millions of pounds of fat from alligators, which are not threatened, is thrown away every year but the fat is more suitable than other animal fats for biodiesel, a study finds.
Europe's world-leading industry is now on the verge of being legislated out of existence after the studies reveal biodiesel's indirect impact cancels out most of its benefits.
Projects funded include those utilizing ethanol, biodiesel, and landfill gas made from a variety of renewable biomass resources.
Green-tech incubator shows interest in variety of startups from window treatments to biodiesel.
King Kong Production Trailers is making a trailer that runs on solar power and biodiesel, and offers eco-friendly interior options--just the thing if you're a hybrid-vehicle-driving movie star.
Biofuel company LS9, along with government-funded researchers, have developed a way to convert non-food plants into biodiesel in a single step, promising lower costs.
Credit extension has been delayed by the health care debate and because it has been linked with other tax incentives. A so-called extenders bill passed in the House earlier this month.
Pilot project claims significant carbon dioxide reduction with trucks and buses running on diesel fuel made from sustainable biomass.
Range Fuels, which uses a process that simultaneously produces ethanol and methanol from wood chips, says it's ready to sell biodiesel and ethanol for cars on a large scale.
San Francisco Mayor Gavin Newsom announced plans for the city to build the country's first brown grease-to-biodiesel plan.