If you want to save fuel, one of the easiest ways is to not to use it. That’s the idea behind car engine cylinder deactivation, used by some automakers to help improve fuel economy and reduce ...

Engineers design modern engines to run in a narrow temperature window where power, efficiency, and emissions all line up. The thermostat sits at the center of that control, opening and closing a ...

Discover how MotoGP Engine Braking works, why it’s vital for control, performance and safety, and how advanced electronics ...

Since its U.S. release in 2000, the Toyota Prius has been the subject of both mockery and admiration. While some deride the hybrid for its inconspicuous look and lack of traditional power, others ...