Dale Earnhardt Inc. paired with Clemson University on Tuesday, giving the NASCAR racing team access to student and faculty engineering research, while students receive scholarships and internships.

Greg Biffle on Wednesday apologized a day after being fined by NASCAR for not fulfilling his media obligations.

NASCAR announced today that Greg Biffle has been fined $5,000 and placed on probation until Dec. 31, for failing to fulfill his post-race media obligations this past Saturday night, following the NASCAR Busch Series race at O'Reilly Raceway Park in Indianapolis.

Based on past precedent, Tony Stewart had to be penalized for profanity, but Kevin Harvick's bump was OK, says Larry McReynolds.

Tony Stewart was fined $25,000 and docked 25 points by NASCAR on Tuesday for cursing during his television interview after his win at Indianapolis Motor Speedway.

Tony Stewart was fined $25,000 and docked 25 points by NASCAR on Tuesday for cursing during his television interview after his win at Indianapolis Motor Speedway.

Steve Wallace, 19-year-old son of ESPN announcer and former NASCAR driver Rusty Wallace, suffered minor cuts and bruises in an attempted mugging after the Allstate 400 at the Brickyard. The younger Wallace was attacked Sunday by at least three people outside a convenience store following the race, according to a statement on Rusty Wallace's Web site Tuesday.

Tony Stewart's mouth got him in trouble again.

Steve Wallace, 19-year-old son of ESPN announcer and former NASCAR driver Rusty Wallace, suffered minor cuts and bruises in an attempted mugging after the Allstate 400 at the Brickyard.

Leilani Munter, a stock car driver and former Hollywood actress and stunt double for Catherine Zeta-Jones, will make her Indy Pro Series debut at Kentucky Speedway this month for Sam Schmidt Motorsports.