Global electric car sales rose 35% in 2023, with the U.S. leading the charge at 60% growth, reflecting increasing demand for ...

In an automotive electrical circuit, current flows from the battery’s positive post to the lamp or accessory to ground and back to the negative post via the car’s body and negative battery cable.

What is electricity, and how does it work? What does it mean for electricity to seek a path to ground? These answers and more, plus a brief history of the War of the Currents, inside.

Diagnose electrical problems by chasing voltage drops, instead of the old-fashioned way -- checking continuity. Including Mike Allen's Physics 101 introduction to Ohm's law.