Automakers spent decades chasing better engine performance and efficiency, often in strange ways. These five internal ...

With all the recent emphasis on electric vehicles, we often overlook the technology that still powers most cars on the road today. The internal combustion engine (ICE) has been at the heart of the ...

The original concept of combustion engines as we understand them dates as far back as the late 1800s. And while they are more or less a solved science today, they definitely didn't start that way.

Fiat has kicked off production of the a gas-powered version of the new 500, which was supposed to be electric-only. Full-scale production of the new 500 "Hybrid" will begin in November. The ...

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 ...