Your car and your motorboat both rely on engines to move, but both vehicles use very different types of engines in order to ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess of Mach 5 in a smaller, cheaper, ...

Like it or not, the combustion engines that have driven our world forward and sideways for more than a century now are about to leave the scene. Not because they're no longer effective, but because ...

The HEMI logo plastered on modern Dodge cars and Ram trucks promises an increased level of automotive engine performance. But what's the difference between a hemi and a non-hemi engine? The primary ...

When choosing a car, one of the most significant decisions is determining the type of engine . The four most common types of engines are gasoline , diesel, electric, and hybrid. Each has its ...

German performance engines may not always be renowned for longevity, but with this Mercedes engine, the company appears to ...