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

Reports of the death of the internal combustion engine have been exaggerated. Electric vehicles were once poised to diminish the ubiquity of traditional engines, but automakers are booking huge losses ...

Vik is the Co-Founder and former Editor at MotorAuthority, a leading U.S. website covering performance and luxury cars. Since 2025, he has contributed to CarBuzz, blending his engineering background ...

Converting the ignition of a fuel-air mixture into usable mechanical energy lies at the core of a dizzying number of internal combustion engines developed over the course of more than century.

As the United States marks its 250th anniversary, WTOP presents “250 Years of America,” a multipart series examining the innovations, breakthroughs and pivotal moments that have shaped the nation ...

The internal combustion engine will eventually die, but not today. The transition to fully battery electric cars hasn’t happened anywhere near as swiftly as automakers expected at the start of the ...

It seems that Jeep hybrids can't catch a break lately. After a recall for a spontaneous combustion risk due to battery charging issues, there's a new recall for the internal combustion engine as well.

Effective management of the ratio between air and fuel in internal combustion engines underpins both performance optimisation and emissions reduction. The air–fuel ratio (AFR) determines combustion ...