Poulsen Hybrid car conversion kit takes aim at X-Prize, your wallet - Engadget

While most of the Automotive X-Prize entrants are vehicles built from the ground up for maximum gas mileage, Poulsen Hybrid's entry takes a considerably different tact, with it consisting simply of a kit that can be attached to any old car.

Think a Plug-in Hybrid Will Save You from the Pump?

Only if you're the only one driving it. If not, the price per watt is sure to climb.

Volkswagen's TDI Hybrid- The Prius Killer?

Volkswagen has just recently unveiled a TDI hybrid version of their cute and sporty Golf model that can achieve 83mpg. Will this be the one to de-throne the Prius?

10 Questions for the Karma's Henrik Fisker Re the New Plugin Hybrid Sportscar

For a while, Tesla's Roadster was pretty much the only really sleek electric sports car making the rounds in the Valley.

The hottest hybrid vehicles for 2008

Advanced lithium-ion batteries for cars- I've been looking to see who would be the first with this product, surprisingly to me, Chevrolet .