Update 1.55 is out now for Gran Turismo 7, and it's got some great new cars and additions to the racing game, including a new formula car inspired by ...

Atlanta Motorsports Park in Dawsonville is the Formula One of go-kart tracks. This place is so fancy, I half expected to see ...

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...