As America prepares to celebrate its 250th birthday in 2026, which is perhaps the single most significant event in the history of the world, we celebrate another landmark historical event - the 200th ...

When it comes to internal combustion engines (ICEs), it’s generally accepted that each cylinder doesn’t have more valves to ...

A deep (30+ minute) dive into the differences between internal combustion engine (ICE) cars and battery electric vehicles ...

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 ...