Propane, the same stuff in our gas grills, also powers our cars? Southern cops are saying yes. Propane is an interesting fuel--liquid at near-room temperature, with relatively cheap refueling. The alternative--CNG and LNG--also have a case to make.
The Danforth Plant Science Center in Missouri is a cutting-edge lab for developing tomorrow's biofuels.
Michigan's Quadski is the latest attempt to get people to buy water-going cars. Many companies have failed when marketing plans went out to sea, but the Quadski is aimed at off-roaders and it might actually make a splash for a certain type of buyer.
Through the OnStar system, Texas-based Volt owners are doing some really smart smart-grid experiments. Texas, by the way, is quietly taking the lead in electric car ownership and charging.
Bosch throws open the lab doors and lets Car Talk see what it's working on. Much of the new stuff is laser-targeted at making cars more fuel efficient, but there's also safety electronics that get us closer to self-driving cars.
The Obama Administration has finalized its fuel economy plan through 2025, and its supporters say it's a big engine for job growth. Romney disagrees, but he's talking millions of jobs from his drill, drill, drill energy plan. What's going on?
Big rig truckers are saving a lot of money by switching from diesel to natural gas, but we need a national network of filling stations before this cheaper, cleaner fuel takes over.
Believe it or not, they still make these quintessential hippie vans in South America, though they've been off the North American market for decades. Now VW is talking about building an updated and retro version as part of its "heritage series" (alongside the new Beetle).
Driving a stick is becoming an endangered art in America: fewer and fewer of us even know what to do with a clutch.
The Tesla Model S is billed as an electric rocket ship with 300-mile range that doubles as a practical sedan. How's it stack up against those claims? Jim Motavalli takes it for a spin and reports back.