Pics of the new Tesla S-Model have been leaked. With an anticipated price tag of 50K and a potential 45-minute recharge time, will this finally kick-start a true replacement to the internal combustion engine? And if so, where will the electricity come from? What future is there for the fuel-cell vehicle, or will fuel cells remain stationary? Is that really it for hydrogen? [more inside]
posted by molecicco on Mar 28, 2009 - 68 comments

Bicycles are the most efficient mode of transportation; walking is a distant second, followed by crowded vans and motorcycles, with everything else being relatively equal. This may change soon. WSJ online jokingly tests a new plug-in electric bike versus a standard racing model.
posted by Brian B. on Jul 19, 2008 - 82 comments