Most car companies use fuel efficiency as part of their overall marketing schemes. However, a recently released study by an MIT economist found that cars haven’t been gaining as much fuel economy as commercials would have us believe. TV is lying to us again Just about every car maker emphasizes the fuel efficiency for some, Read on! →

A great number of things factor into fuel consumption, including the state of the engine, tire inflation, driving style and also, according to an MIT study, surface pavement. A recent paper from MIT found that stiffer surfaces could lead to a significant boost in fuel economy for motorists. More incentive to pay for road repairs Read on! →