The Napier is a complicated extrapolation of a basic opposed-piston engine. Your average “engine” has cylinders and pistons ...

Most people would choose their car's engine for its horspower or torque, or maybe the sound it makes. That stuff is great, ...

Explore the iconic five-cylinder engine, from Audi Quattro to RS3, known for its unique sound, power, and racing heritage.

In this video, I take on an exciting engineering challenge: combining two internal combustion engines into a single ...

The engine in the Supermarine Spitfire was a Rolls-Royce Merlin that eventually went into America's P-51 Mustang, as well. It ...

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Renowned photographer Mark has been working with Top Gear for many, many years. When not taking photos he’s buying inappropriate cars. Here he shares his addiction with the world Blow an engine ...

There are engine assemblers, and then there are engine builders. It's one thing to merely bolt a bunch of parts together. It’s quite another thing to carefully assemble machined components to precise ...

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for ...

The Formula 1 Commission convened on Thursday to address concerns over the 2026 engine regulations, agreeing to explore mechanisms that would help underperforming manufacturers close the performance ...