Mercedes driver Nico Rosberg posted the fastest time in the first practice session of the Monaco Grand Prix on Thursday.

NASCAR honored a pair of its most famous and successful families with inductions into the Hall of Fame on Wednesday.

Danica Patrick refuses to get down on herself even though her first full season on the Sprint Cup series has been a struggle.

IndyCar says qualifying for the second race of series doubleheaders at Belle Isle, Toronto and Houston will be split into two groups.

Closing in on Formula One leader Sebastian Vettel, Ferrari driver Fernando Alonso suggested Wednesday that Red Bull's complaints about Pirelli's fast-degrading tires are due to frustration at no longer dominating races.

Jim Harbaugh insists he will coachable when it comes to the tricks of driving the Indianapolis 500 pace car this weekend.

NASCAR honored members of its royal families with inductions into the Hall of Fame on Wednesday.

Antron Brown joked that he wouldn't mind making a couple of left-handed turns the next time he's on the track. Ed Carpenter thought it'd be fun to ramp up the speed by about 100 mph.

Graham Rahal and Marco Andretti have all the ingredients the IndyCar Series has been craving. They have famous family names, have reached Victory Lane and seem to enjoy playing up their growing rivalry.

Katherine Legge had at least one supporter in her corner when she showed up at Indianapolis Motor Speedway last week.

San Francisco 49ers coach Jim Harbaugh will return to Indianapolis on Sunday to drive the Indianapolis 500 pace car.

Carlos Munoz's initiation to Indianapolis went relatively smoothly.

Bruton Smith just can't help himself sometimes.

IndyCar officials fined Graham Rahal's team $10,000, Ryan Briscoe's team $5,000 and Michel Jourdain Jr.'s team $1,000 Tuesday after they failed post-qualifying inspection.

Bruton Smith just can't help himself sometimes.

Carlos Munoz had a perfect May at Indianapolis. Conor Daly learned how miserable the month can be.

Justin Allgaier started the season with a new car, a new crew chief and a relatively new pit crew.

Helio Castroneves figures plenty of today's fans have never seen a driver win the Indianapolis 500 for a record-tying fourth time.

AJ Allmendinger's parents attended their first Indianapolis 500 in 1979, when they camped in a grassy lot and watched Rick Mears win his first 500.

Count Scott Dixon as a fan of starting an IndyCar Series race three wide.