One iconic plane, three very different engines. Unravel the mystery of the 747-400's multi-engine design and the strategic ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of each design. The “correct” answer is thus to combine both ...

There are people who will tell you that the roar of a V8 engine is one of the most beautiful sounds of all time — a point that's hard to argue with. The deep and thunderous growl of a powerful V8 ...

An engine capable of transforming a shock wave into stable propulsion: this is the idea behind a recent technological breakthrough. In China, a team of researchers has developed a system that could ...

Oil is a vital component for engines of all types. Not only is it responsible for providing lubrication to numerous moving interior parts, but it also helps prevent friction and the development of ...

Assuming you’ve not already made the decision to step into a fully electric car, then the next car you buy will have some sort of engine. ‘Some sort’ undersells the complexity of it a little too, as ...

Car enthusiasts often refer to two types of engine degreasers, which often come neatly packaged in aerosol cans, pump spray bottles, or degreasing wipes. Solvent-based engine degreasers contain ...

A well-maintained modern car should be capable of covering six-figure mileages without needing any major attention. But it is reasonable to expect some drop off in performance as a car gets older and ...