As news emerged of which Formula 1 power unit manufacturers are eligible for extra development, here's how the much discussed ...

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 ...

An automatic start-stop system in vehicles is known by many names: Some call it a "stop-start," others "S&S," and others a "micro-hybrid technology." But whatever you call it, it's a common feature in ...

Aircraft engines utilize either carburetors, which are simpler, less expensive, and prone to internal icing, or more complex fuel injection systems. Fuel injection systems offer greater power output ...

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...

GE Aerospace (GE) completes NASA-backed hybrid-electric propulsion ground tests—a step toward future flight demos and greener ...

Automatic engine stop‑start was sold as a painless way to cut emissions and fuel bills, a tiny software trick that would shut the engine off at red lights and fire it back up when the driver lifted ...

Honda has been at the forefront of hybrid powertrain innovation ever since the technology first entered the mainstream consciousness more than 15 years ago. And for nearly a decade, the company's ...

Proton, at the Kuala Lumpur International Mobility Show (KLIMS) 2026, unveiled a hybrid-adapted version of its BHE15 ...