Many different kinds of personal transportation are undergoing an electric revolution, but electric bikes might make up the biggest section of the market. In fact, it's boomed fast enough that we're ...

Do you have more money than sense? Really? Fantastic! That qualifies you to purchase this 60HP, three-wheeled contraption from Hammacher Schlemmer for a mere $75,000. Dubbed the Lean Mean Green ...

A 3-year-old Florida boy was found riding a motorized big wheel on the highway Wednesday morning. Authorities in Crystal River, Fl. responded to reports of a small child in a motorized vehicle ...

In a normal gas-powered car, the engine delivers power to the transmission, which then delivers power to the wheel or wheels via a driveshaft in a rear-wheel drive car or a constant velocity (CV) ...