Internal combustion engines typically have low efficiency, with modern gasoline engines around 35% and diesel engines slightly above 40%. This inefficiency stems from the equal length of all four ...

What are mild hybrids? A mild hybrid is a combustion car equipped with a lithium-ion battery and an electric motor, typically ...

For hundreds of years of human history, the invention that has defined our ability to travel, explore, and expand our boundaries has been the combustion engine. This hallmark of mechanical development ...

Show me the facts Explain it like I’m 5 Give me a lighthearted recap Does Toyota have a viable alternative future to EVs in the works? Watch our video about Toyota's new patent-pending water cooled ...

Automotive engineers have invested countless billions trying to improve upon the humble internal combustion engine, but not all those efforts have translated well. In fact, sometimes, things got weird ...

Ty is an experienced writer, editor, journalist, and online opinion-haver. He has been reviewing cars and covering automotive news full-time for nearly a decade for outlets such as Gear Patrol, Inside ...

Forbes contributors publish independent expert analyses and insights. I am a professor at Cal State LA and the technical director for the Hydrogen Research and Fueling Facility. We go for better ...

A better mousetrap? Even now, as electrification seems poised to end the internal combustion engine’s long run as the transportation motivator of choice, enterprising tinkerers continue to propose ...

It's a common misconception that modern fuel-injected engines are more immune to flooding than older carbureted motors. Given the right (or wrong) conditions, any internal combustion engine –- whether ...