With the debut of the 2026 Jeep Grand Cherokee, Stellantis has unveiled its newest gasoline engine, a 2.0-liter turbocharged ...

Cars with 3-cylinder engines tend to get better gas mileage and may offer lower maintenance costs, but they can also be ...

A German engineer, Felix Wankel, is credited with developing the world's first rotary engine in the 1950s. Wankel rotary engines use a triangular rotor spinning in a semi-oval case on an eccentric ...

The demonstration showed that Kawasaki and Yanmar achieved stable hydrogen combustion in medium-speed four-stroke engines at rated output.

Have you ever imagined a bike powered not by gasoline or electricity, but by the simple act of heating and cooling air? It might sound like something out of a science fiction novel, but the concept is ...