Toyota, Subaru, and Mazda jointly developed new 1.5L and 2.0L hybrid-era engines as Volkswagen doubles down on EVs.

The diesel engine may have fallen out of favor, but some manufacturers aren't letting go of it. We're about to see some ...

Engineers at UC Davis have built a remarkable device that creates power at night by tapping into something we rarely think about: the vast cold of outer space. Using a special type of Stirling engine, ...

The vehicles we drive are powered by many engine types (and electric motors, of course) — but perhaps two of the most emotive forms of internal combustion engine are the V and flat configurations.