On paper, modern engines should have buried their predecessors long ago. Computer-controlled fuel injection, turbocharging ...

Mazda patents a complex 6-stroke engine that generates hydrogen from gasoline, offering zero emissions and daily operation ...

A v6 engine shown without cylinder heads exposing valve relief cuts on the piston faces. - Dima Aletskyi/Shutterstock If you're shopping for a new automobile or motorcycle, in addition to some battery ...

DAYTON, Ohio—The Air Force is working on one engine design to power the service’s highly secret new fighter jet—no matter which company builds the plane. The future engine, called Next Generation ...

ATLANTA — The future of space travel just got a boost thanks to one Georgia Tech undergraduate student. Dalton Luedke is a third-year aerospace engineering student at Tech, and also part of the NASA ...

Discover three diesel engines more powerful than the 6.6L Duramax. We compare the 6.7L Cummins torque and Ford's Standard and ...

Engines that seem to defy time and usage are a rare find in the automotive world. These powerhouses not only offer longevity ...

Automobile engine designs with W-configurations and double-digit cylinder-counts rank among the most complicated car engines ever made. While other automakers have more-or-less accomplished combining ...

We all know how a conventional internal combustion engine works, with a piston and a crankshaft. But that’s by no means the only way to make an engine, and one of the slightly more unusual ...

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now, Porsche has ...

Rotary engines (also known as Wankel engines and Wankel rotary engines) are quite different from piston or "reciprocating" engines. One of the distinguishing features is that they don't need valves to ...