Some people have an insatiable desire for more. In the car world, this manifests in different ways, with road racers and autocrossers on an eternal search for more tire, more grip, the stance ...

R1 Indoor Karting debuts newly renovated multi-level racetrack Electric karts that can reach 45 mph race around a 14-turn course a third of a mile long and with a wrinkle: The track ranges across two ...