A physical chemist outlines the promises and risks associated with methane fuel and describes why SpaceX and Blue Origin use ...

This reliable Chrysler V8 stuck around for decades, was exceedingly reliable, and carved itself a reputation for being a ...

China’s Mega Engine recently put its Chi engine to the test, firing up the closed-cycle kerosene-liquid oxygen propulsion system for a total of 1,000 seconds across multiple tes ...

Join us as we tackle a challenging smoke problem with a custom-built 2-stroke engine. In this video, we carefully prepare the ...

Chinese startup Mega Engine advances reusable staged-combustion rocket engine A new Chinese commercial rocket engine startup ...

A few years ago, Lotus announced it would end production of gas-powered vehicles to become a pure EV company. Since then, the world has solved climate change, found a way to produce clean gas from air ...

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 ...

A new study published in Engineering has explored a pilot-ignition reactivity-stratification (PIRS) combustion strategy for ammonia-fueled compression ignition engines, realizing a high ammonia energy ...

"Humanity has once again shown what we are capable of, and it's your hopes for the future that carry us now on this journey around the moon." When you purchase through links on our site, we may earn ...

For the 2027 model year, Ski‑Doo is putting a fresh take on the brand’s 600cc class with the new Rotax 600RR E‑TEC engine, technology that blends higher output with refined efficiency and rideability.

If you hang around the industrial diesel engine crowd much, you've likely heard the name "Screaming Jimmy" when referring to a variety of Detroit Diesel engines, specifically, the Series 71. The ...

Turbocharger use is more prolific than ever, and understanding how one works explains why it’s such a popular choice. To understand the benefit of a turbo, we need a refresher on the basics of the ...