The regulator-rectifier plays a huge role in keeping a motorcycle’s electrical system running. By converting the engine’s alternating current (AC) into direct current (DC), it powers the onboard ...

Turbocharging and supercharging are some of the greatest automotive technological innovations ever. These forms of forced induction enable an engine to produce more power than its displacement ...

Here at PCMag, we subject every robot vacuum (and mop) we review to a demanding and consistent series of tests to determine which models are worth your money. This is how we make those determinations.