It may be a main power source for modern work trucks, but these obscure diesel engines show compression ignition designs have taken lots of forms in the past.

It will still continue development of internal-combustion engines, though, including both conventional piston engines and ...

Back in May, Toyota, Subaru, and Mazda took part in a multi–pathway workshop, signaling their commitment to developing new ...

A two-rotor Wankel gas engine acts as a generator for the battery, but there is no mechanical connection between the engine ...

Believe it or not, but some of those engines you see powering cars screaming around the track have made it into production ...