Smart plugs can add controls to any outlet, but they aren’t perfect for everything. Here’s our guide to using one and which ...

Not all spark plugs are created equal, and knowing which one your car needs can vastly improve your car's fuel economy.

Navigate the world of plug-in hybrids with ease, from smart charging tips to simple road trip planning that helps you stay on electric power. A plug-in hybrid is how many drivers dip their toes into ...