You might have heard about high compression ratios, but what exactly are they, and what kind of effect do they have on an ...

Despite its critics and moves toward electrification, the internal combustion engine is not yet dead. Though its design for passenger vehicles may have begun to reach its apex with Mazda’s Skyactiv ...

The European Commission’s “Flightpath 2050” strategy aims to dramatically reduce aviation emissions over the coming years. One of the technologies required to make this possible is more efficient ...

SUVs are getting larger while their V8 and V6 engines have been replaced by smaller motors. Smaller turbocharged engines benefit from improved fuel economy and better mid-range torque. But ...