NASCAR announced a bevy of rulebook updates across its top three national series Friday, including a revamp of the ...

Rolex 24 pit stops happen fast at Daytona. Here is one for the No. 7 Penske Porsche in slow motion.

On television, pit road can look like a simple row of painted boxes, each one waiting for a car and a crew. Inside the garage ...

Connor Zilisch has competed in three straight Rolex 24 races in three different classes of car. This year's ride was a hybrid ...

It's the 64th running of the sports car classic, a 24-hour endurance event at the World Center of Racing.

NASCAR’s return to the Chase format has reshaped Denny Hamlin’s championship odds.

The No. 7 Porsche Penske Motorsport 963 continues to lead but it’s no longer a Porsche 1-2 in GTP, after the No. 6 Porsche ...

Porsche’s No. 7 outlasted a long fog stoppage and a late Cadillac charge to win overall as class battles stayed tense to the ...

The Internet gives NASCAR fans more ways to discover info on the most interesting events. Learn how important big data is and ...

Discover how Dale Earnhardt Sr. legacy began with his father's dominance—a reign so complete, Ralph Earnhardt was banned from the track!

There is a reason why the Daytona 500 remains the hardest trophy to capture, even for the sport’s titans. Just ask Kyle Busch ...