In this video, we examine the functioning of four-stroke and two-stroke engines, highlighting their differences along with their advantages and disadvantages. The four-stroke engine operates through ...

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 ...

The pursuit of automotive perfection reached extraordinary heights in 2025, with engineers pushing the boundaries of what’s mechanically possible on four wheels. From garage startups to legendary ...

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 ...

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 ...

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 ...

Nico Rosberg believes that the key difference between the Mercedes and Red Bull-Ford power units is not the internal combustion engine (ICE), but rather their ability to manage the battery efficiently ...

In an industry sprinting toward electrified vehicles, BMW is taking a cautious approach. While rivals scramble to reshape their entire product lineups to balance out EVs and ICE models, BMW is ...

Car and truck makers see hydrogen internal combustion engines as a tool to attack carbon emissions and leverage much of the industry's existing technology, expertise and supply chain. But California's ...