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.

In this video, you'll see the different types of engines and propulsion systems used for aircraft, my favorite ones: Turbojet ...

DEF is a key component in lowering pollutants emitted from diesel engines, helping to reduce harmful emissions.

A range-extended electric vehicle is an electrified vehicle that includes an onboard generator that is powered by a gasoline ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. To understand how electric cars work, it helps to keep in mind the ...