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 ...

It's gaudy, and some would call it downright ugly, but the lime green paint job option for the 2017 Toyota Prius keeps the vehicle cool and can even save drivers on gas. A Wired report says that ...

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 ...

Researchers investigated how solar reflective coatings on select Los Angeles city streets affected radiant heat and, in turn, pedestrians' comfort on a typical summer day. The idea is, if you coat a ...