Pseudoscience describes any belief system or methodology which tries to gain legitimacy by wearing the trappings of science, but fails to abide by the rigorous methodology and standards of evidence that are the marks of true science.
1 Flex-fuel hybrid electric and flex-fuel plug-in hybrid are two types of hybrid vehicles built with a combustion engine capable of running on gasoline, E-85, or E-100 to help drive the wheels in conjunction with the electric engine or to recharge the battery pack that powers the electric engine.
Our Terms of Service and Privacy Policy have changed. By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service. Hybrid vs. diesel vs. flex-fuel. Which will do the most for the environment, fuel supplies and your bank account. Gas/electric hybrids use electric motors to assist a gasoline engine in driving the vehicle. In hybrid cars now on the market, the batteries for the electric motor are charged by the gasoline engine and by power recaptured during slowing and stopping of the vehicle.