Much has been made about the inefficiency of producing ethanol from grain, but what if we could instead produce it from garbage, plant waste or even discarded tires? GM has partnered with a company that's developed a system for doing just that. Using a process that involves microorganisms and a "bioreactor," Coskata claims to be able to produce ethanol for less than $1 a gallon, with a reduction in CO2 emissions of up to 84 percent compared... Read More
The Cadillac brand has transformed itself from an old-person's refuge to a vibrant luxury enclave appealing in equal parts to up-and-coming young...
To demonstrate that it's at least thinking about the environment, Ferrari has developed an ethanol-swilling concept version of the F430 Spider. By...
Based on the same propulsion system in the new Vue Green Line 2 Mode hybrid, Saturn expects the plug-in Vue to be the first regular production plug-in...
The Maybach Landaulet is one of those cars that we at kbb.com have a hard time coming to terms with. First, we can't imagine those likely to buy it...
Despite Cadillac's insistence it had no plans to build a coupe version of the CTS, here it is, ready to rumble. The CTS Coupe Concept is a true...
Not to be confused with the company's long-defunct Plymouth Voyager minivan, the forward-looking Chrysler ecoVoyager is a four-door, four-seat concept...
By Ford's count, 11,000 Millenials -- a generation that in 2008 includes everyone from 13 to 28 years old -- come of driving age every day. Almost half...
Eco-friendly transports don't usually feature fiendishly long hoods, 23-inch wheels and zero-to-60-mph sprint times under six seconds, but this one does...
BMW has been manufacturing performance-oriented diesels since 1983 but few have made it to North America due to the stringent U.S. emissions...
When you contemplate hotbeds of the "green" movement, it is unlikely that your mind will immediately conjure up pictures of Formula One racetracks. But...