Super Soaker inventor Dr. Lonnie Johnson has developed the JTEC, a revolutionary heat engine that converts industrial waste ...

Engine oil is the lifeblood of your engine. It lubricates moving parts, reduces friction, carries away heat, and cleans ...

Heat engines convert heat into work—for example, moving a piston in a certain direction. For an engine to be 100% efficient, when the process is reversed—the piston returns to its original state—there ...

A study published in Physical Review Letters (PRL) details a "Gambling Carnot Engine" that researchers report can attain 100% efficiency while also improving power generation. The researchers present ...

Summer heat does not just make you sweat. It also puts your car's vital fluids to the test. Engine oil and transmission fluid ...