The Toyota Prius pictured above features a shade of green that is probably the last color you'd want adorning the Japanese manufacturer's popular hybrid, but it actually serves a special purpose. The ...

Good news for folks who like their cars painted something other than black, silver, or white: Green is on the uptick among ...

In the escalating war to squeeze every last mile from every last drop of gas, automakers are attacking on every front, going well beyond the cratered fields of aerodynamics and optimized engine ...