Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...

Across more than a century of automotive history, a handful of engines have earned reputations for surviving abuse, neglect, ...

We all know how a conventional internal combustion engine works, with a piston and a crankshaft. But that’s by no means the only way to make an engine, and one of the slightly more unusual ...

The defining characteristic of a two-stroke engine is to fire (combust) every time the piston is at top dead center. This makes them highly power dense, but also notoriously makes two-stroke engines ...

Chevy's LT1 and LT2 engines are both V8s, but the LT2 has several changes such as a dry sump system and redesigned exhaust.

US defence manufacturer Kratos plans to assemble a new family of small, lightweight turbofan engines in the state of Oklahoma. The powerplants will be offered as a propulsion solution for long-range ...