You're driving a loaded diesel rig down a mountain pass, foot hovering over the brake pedal, heart racing. How do you slow 20,000 pounds safely without cooking your brakes? Cue the exhaust brake -– ...

Hybrid vehicles have only become mainstream choices in the last few years, giving most people the impression that they are fairly recent inventions. The truth is quite the contrary, as the first ...

Any given garage or workshop can house a multitude of different small, diesel engine-powered implements, such as log splitters. The annoying thing about these many small engines is that, much like the ...

A head gasket leak is a serious engine issue, one that needs a major and expensive fix. However, you might have heard of gasket sealant, a liquid that promises to seal gasket leaks. Is it a miracle ...

With the Raptor engine, SpaceX reimagined how rockets work—swapping kerosene for methane, adding dual cryogenic turbopumps, and implementing a full-flow staged combustion cycle never before flown in ...