V-shaped engines like the V6 and V8 power lots of cars, but you probably never think about what, exactly, that V angle is.

Production cars have come a long way since the invention of the combustion engine, and car manufacturers have always sought to innovate and push the limits of what is possible. An area of particular ...

Many American engines are supposed to last a lifetime, but only some of them truly go the distance. Not on paper, but in the real world. For this list, we found Fordand Chevymachines that didn't just ...

Reliability is often a paramount concern when it comes automobile owners. Sure, a fast or fancy vehicle is obviously a plus, but an engine that won't let you down is usually far more impressive in the ...

Many experts believe power plants constructed with reciprocating engines are the ideal complement to intermittent renewables. Recip plants are extremely flexible. Facilities can be sized for almost ...

Cars are changing fast. The headlines are about electric vehicles. But something quieter is happening under the hood.

Like all good engineers, those designing aircraft engines are greedy. They always want more power, more durability, and more efficiency. They also want it in the smallest, lightest package possible.

The spark-ignition internal combustion engine (ICE) fueled by gasoline is by far the dominant form of propulsion in the current U.S. fleet, with 96% of model year (MY) 2019 vehicles containing a spark ...