The automotive industry is witnessing a significant shift as traditional engine designs fade from the market. One engine type ...

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 ...

Choosing between aluminum and cast iron engine blocks isn't just about weight or cost. We explain what matters when big ...

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 ...

As the automotive propulsion industry shifts toward electrification, the last-of-breed combustion engines are a stultifyingly similar bunch, focused around the same CAD-optimized 500cc cylinder ...

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 ...

Although reminiscent of the official F-47 renderings, the model in RTX’s video is actually based on a notional design by artist Rodrigo Avella. A new promotional video released by RTX, parent company ...

The Critical Design Review of the CERP program paves the way for the modification of two B-52 bombers with the new engines, ...