Austin Dillon car (3) crashes against the catch fence during the finish of the Coke Zero 400 at Daytona International Speedway in Daytona Beach, Florida

Austin Dillon was somehow okay after a huge wreck at the end of the Coke Zero 400 at Daytona.

Lessons from the Fourth of July at a NASCAR track.

Sponsorship of Dale Earnhardt Jr.'s car at Sonoma and Pocono is only the tip of Microsoft's entry into NASCAR. The deal also includes technology agreements with the governing body, Hendrick Motorsports.

Fifteen years ago one of Nascar's rising stars was killed when the accelerator of his car got stuck and he crashed into a wall at a racetrack. Adam Petty was 19. His death led to new safety features being fitted in the sport's cars." He was just a kid, full of personality, full of life, always smiling, always joking, always with a big thing of bubble gum in his mouth," says Kyle Petty, Adam's father. "He was always blowing bubbles."

The story of NASCAR's Richie Parker asks you to leave your excuses at the door

Three-time NASCAR champion Tony Stewart will not be charged with the death of a fellow driver at a sprint car race in upstate New York, prosecutors said Wednesday in disclosing for the first time that the victim had enough marijuana in his system the night he died to impair his judgment.

A race car driver was killed Saturday night when he was hit while on foot by NASCAR driver Tony Stewart during a  Canandaigua Motorsports Park event in New York.