The market isn't mature yet, but it's rapidly picking up speed thanks to rising environmental consciousness and innovative initiatives
Plus: Slide Show
Working in a skunkworks in Switzerland, researchers have developed the Hy-Light, a fuel-cell car that drives 80 mph and refuels at a solar-powered pump
A new survey counters the common notion that depreciation, maintenance and upfront premium costs offset fuel-efficiency savings of hybrids
Plus: Slide Show