Horse Powertrain's new B20 is a waterproof 2.0-liter hybrid engine that can run in 1.1 meters of water and tackle 100% grades.

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 ...

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 ...

The automotive industry is on the brink of a revolution, with next-gen combustion engines paving the way for unprecedented advancements. Toyota, a global leader in this sphere, is at the forefront of ...

Carbon emission-free engines that burn hydrogen increasingly look like a viable technology for vehicles that range from race cars to cement mixers. The motorsport department at Austrian automotive ...

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 ...

Production cars have come a long way since the invention of the combustion engine, and car manufacturers have always sought to innovate and push the limits of what is possible. An area of particular ...

NASA engineers are testing a new type of propulsion system known as a rotating detonation engine. Unlike traditional rocket engines that rely on continuous combustion, this design uses supersonic ...