Talented twenty-something drivers are transforming NASCAR, IndyCar and Formula One.
A brain tumor diagnosis brought 20-year-old Xfinity driver Matt Tfft's promising season to a halt, but he's undaunted.
Racing legend Sam Hornish Jr., now a substitute teacher, is making a surprise part-time return with NASCAR.
Infographic: Previewing the Toyota-Save Mart 350 at Sonoma Raceway.
Now retired from IndyCar and NASCAR, 2006 Indy 500 winner Sam Hornish Jr. loves simply being a racing fan.
SI.com racing writer Andrew Lawrence was at Daytona International Speedway filing frequent dispatches from today's Daytona 500.
Kyle Busch overcame the odds and his own stormy history to win his first Sprint Cup title and stamp himself as one of NASCAR’s best.