TOKYO/NAGOYA, Japan -- Hydrogen-fueled combustion engines are gaining traction as a lower-cost alternative to fuel cells, with development in a broad range of mobility devices a potential tailwind for ...

Global sales of gasoline and diesel vehicles peaked in 2017, with nearly all subsequent growth in personal transport captured by electric vehicles. EV adoption is increasingly driven by economics and ...

When considering rotary engines, the Wankel engine often comes to mind due to its high power-to-weight ratio, though it suffers from drawbacks in fuel economy, emissions, and durability. In contrast, ...

Framegrab from a video of a long-duration hot fire of the Chi engine. Credit: Mega Engine HELSINKI — A new Chinese commercial rocket engine startup has conducted a successful long-duration hot fire ...

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.

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 ...

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 ...

Understanding a 2026 Formula 1 power unit is easier when you trace the journey energy takes from the moment fuel enters the ...

Despite its critics and moves toward electrification, the internal combustion engine is not yet dead. Though its design for passenger vehicles may have begun to reach its apex with Mazda’s Skyactiv ...

Power the future of mobility, defense, and energy with Michigan Tech’s graduate on-campus and online certificate in Internal Combustion Engine Systems. Designed for students and professionals, this ...

BRUSSELS—The European Union proposed watering down rules that would have effectively banned the sale of new combustion-engine cars in the bloc from 2035, after heavy pressure from the automotive ...