The electric vehicle revolution gets all the headlines, and perhaps for good reason. What nobody mentions is that the global ...

Red Bull changes power unit components in Hadjar's RB22 ahead of F1 Sprint Red Bull Racing has replaced multiple power unit components in Isack Hadjar's car ahead of the Sprint. The Frenchman will not ...

Combustion efficiency in internal combustion engines refers to the proportion of chemical energy in the fuel that is converted into useful mechanical work. Attaining high combustion efficiency is ...

Heat transfer in internal combustion engines governs both performance and durability by controlling temperatures within the combustion chamber, cylinder walls, piston crown and cylinder head.

The original concept of combustion engines as we understand them dates as far back as the late 1800s. And while they are more or less a solved science today, they definitely didn't start that way.

It would have been revolutionary: an internal combustion engine without oil. And it might have worked. But lots of real-world issues got in the way.

A 2026 F1 internal combustion engine is a 1.6-litre V6 turbo capped at 400kW, or 536hp, revving to 15,000rpm and burning 100% sustainable fuel. It works alongside a 350kW (469hp) electric motor for a ...