Go-karting is the gateway drug to harder (and more costly) forms of racing. Speed junkies have to start somewhere, though, and with their relative affordability and accessibility, go-karts will always ...

The Polaris Slingshot is a three-wheeled autocycle that starts at $19,999. We drove one recently. An autocycle blends the concepts of car and motorcycle. You should always wear a helmet in one. The ...

To the driver of the huge tractor trailer who was barreling along at about 75 miles an hour, the merge sign on the New Jersey Turnpike meant only one thing: Get out of my way, I'm coming over. In this ...