The valveless pulsejet engine is one of the simplest known engines, consisting of just a hollow pipe with no moving parts.

It would have been revolutionary: an internal combustion engine without oil. And it might have worked. But lots of real-world ...

"No replacement for displacement" was the motto that produced some large powerplants during the exciting muscle car era. Nevertheless, this motto was taken to another dimension in the case of these ...

— The share of the cost of the engine in the UAV is on average 30-40%. The new production technology will reduce the cost of ...

Every time you run an engine, oil circulates through moving components operating under heat, pressure and constant friction.

The internal combustion engines that power our vehicles have come a long way in the past several decades. Not only have they become more efficient and better for the environment, but car engines have ...

Your car's internal combustion engine relies on a huge number of large, small, and oddly-shaped parts. One of the biggest and most important parts of your motor is the engine block or cylinder block, ...