The 2021 Supercross schedule will continue with Round 13, the first of three races at Atlanta Motor Speedway in Hampton, Georgia. Here are the details.

Superstar Racing Experience, the short-track series started by Ray Evernham and Tony Stewart, will be adding all-star amateurs to its six-race schedule.

Colton Herta gave Gleaners Food Bank a top 10 sweep in three IndyCar starts last year, including an eighth in the Indy 500. Marco Andretti will attempt to repeat in 2021.

JR Hildebrand will be driving a fourth Dallara-Chevrolet for AJ Foyt Racing in the 105th Indianapolis 500 at Indianapolis Motor Speedway.

All three rungs of the Road to Indy, Indy Pro 2000, Cooper Tires USF2000 and Indy Lights will support IndyCar at Barber Motorsports Park.

Ed Carpenter Racing's Rinus VeeKay was cleared to drive after breaking a finger during a hard crash early during the Indy 500 test at IMS.

In May, Simona De Silvestro will race the No. 16 Chevrolet for Paretta Autosport in a first-of-its-kind Indianapolis 500 entry that will be driven, owned, and crewed exclusively by women.

Rinus VeeKay slams the wall at Indianapolis Motor Speedway after losing control and spinning out during the early portion of open testing at Indianapolis Motor Speedway for the Indy 500 in May.

With nearly 30 top-five finishers in the first 10 races on the World of Outlaws Late Models calendar, Friday and Saturday could go to anyone who makes the Mains.

IndyCar driver Alexander Rossi joins Rutledge Wood as elementary school students ask Rossi the "hard-hitting" questions ahead of the season opening Grand Prix of Alabama at Barber Motorsports Park.

Jimmie Johnson and Tony Kanaan unveiled the American Legion paint scheme for the Indy 500 car that will be fieled by Chip Ganassi Racing.

Leigh Diffey, Ricky Carmichael, and Will Christien preview how the transition to the outdoor venue of Atlanta Motor Speedway for Rounds 13-15 could shake things up and provide an in-depth look at the 250...

An IndyCar test for the 105th Indy 500 will be held Thursday and Friday at Indianapolis Motor Speedway and will be broadcast on Peacock by NBC Sports.

Santino Ferrucci will enter the Indianapolis 500 with Rahal Letterman Lanigan Racing, creating a lineup of drivers who took three of the top four spots in last year's race.

If Juan Pablo Montoya wins the 2021 Indy 500 pole for McLaren, he may have the spirit of Peter Revson to thank. Monday will race a tribute car to the 1971 pole winner.

Cooper Webb has swept the last two residencies at Orlando, Fla. and Arlington, Texas. He carries that momentum with him to Atlanta.

IndyCar drivers look ahead to the start of the 2021 season and explain what it means to them to compete this year.

Jimmie Johnson and the other IndyCar rookies look back on their journeys to the league and talk about what it's been like preparing for their first season.

Yamaha rider Fabio Quartararo rallies to defeat Johann Zarco and Jorge Martin in a tight MotoGP finish at the Losail International Circuit in Qatar.

After her dirt bikes dream ended, Sara Price reinvented herself as a championship off-road truck driver who will race in Extreme E with Chip Ganassi Racing.

With primary sponsorship from Rocket Pro TPO's Rocket Accelerator campaign, Simona De Silvestro will attempt to qualify an all-female team for the 2021 Indy 500.

Roger Penske hopes to have a full crowd for the 2021 Indy 500, and he has opened up IMS as a mass vaccination site to help make that happen.

When Daniel Ricciardo earns his next Formula 1 podium, it will be worth a drive in the iconic No. 3 of Dale Earnhardt Sr. from Zak Brown's historic car collection.

Seven drivers took to Texas Motor Speedway on Tuesday with 17 testing Wednesday as the NTT IndyCar Series continues to prep for 2021.

Laia Sanz, a 10-time starter at the Dakar Rally, will be making the transition from two to four wheels in Extreme E, teaming with Carlos Sainz.

After winning the inaugural championship in the W Series, Jamie Chadwick will be competing in the first year of Extreme E for Veloce Racing.

Krysten Anderson has inherited the famous Grave Digger monster truck. And with that, the most famous ride in the sport has its first full-time, female driver.

Yamaha rider Maverick Vinales patiently wotrked his way through the pack after a wild start to win the MotoGP season opener in Qatar.

Seven-time F1 champion Lewis Hamilton held off a charge by pole-sitter Max Verstappen to win the 2021 season opener in Bahrain.

Max Verstappen outqualified Lewis Hamilton by nearly 0.4 seconds to win the pole position for the Formula One season opener in Bahrain.

Red Bull driver Max Verstappen set the pace in both Formula One practice sessions for the season-opening Bahrain Grand Prix

After a bike accident left him 'very scared' with a fractured jaw, Fernando Alonso is feeling optimistic about his return to Formula One at Alpine.

Ahead of the Bahrain season opener, seven-time F1 champion Lewis Hamilton says the series must acknowledge human rights abuses in its host countries.

The 2021 MotoGP NBC Sports schedule will feature broadcast coverage on NBCSN and NBC for the 19-race season, which will begin Sunday with the GP of Qatar.

Relive the best Supercross moments from Rounds 10-12 at Arlington, Texas.

Though declining to specify the capacity for the 2021 Indy 500, local officials share Roger Penske's optimism about having fans attend the race.

Four-time Formula One champion Sebastian Vettel is feeling optimistic about his new Formula One career with Aston Martin after a decline with Ferrari.

Through polling by sponsor Carvana, fans will vote on paint schemes for the No. 48 Dallara-Honda of Jimmie Johnson in five IndyCar events this season.

ROKiT co-founder Jonathan Kendrick began watching AJ Foyt as a 17-year-old employee of Goodyear Tires racing division. Now he is the sponsor the iconic No. 14.

After working on his mental game for a 'happy head' in 2021, Valtteri Bottas will try anew to match Mercedes teammate Lewis Hamilton this season.

Joe Roberts tells Leigh Diffey: "To get a podium is pretty incredible. Immediately it's a weight off your shoulders ... But then you look at the guy standing next to you standing first and think, 'that's...

The 'French Connection' of Sebastien Bourdais, Loic Duval and Tristan Vautier won the Twelver Hours of Sebring by relying on bonds that transcend their native country, helping score an improbable come-from-...

After an important season on and off the track, Mercedes superstar Lewis Hamilton will be vying for a record eighth F1 championship.

Continuing his recovery from an arm injury that required multiple surgeries, Marc Marquez will miss the first two races of the MotoGP season in Qatar.

After a year without fans, Roger Penske is optimistic that the 105th Indy 500 will have a large crowd again with the goal being to fill its 250,000-seat capacity.

Cooper Webb completes the Texas three-step, catching and passing Ken Roczen down the stretch to sweep the Arlington residency and stretch his 450 lead even further.

Ken Roczen earned the holeshot to lead Round 12, but Cooper Webb displayed his mastery of Arlington with a three-race sweep of the residency.

Todd Harris, Ricky Carmichael, Will Christien and Daniel Blair put a bow on Supercross' Arlington residency, where Cooper Webb flexed his muscles with a sweep in the 450 while the 250 west class remains...

Cooper Webb was unstoppable in Arlington, Texas, sweeping three victories and building a points lead over Ken Roczen, the runner-up Saturday.

2021 Twelve Hours of Sebring results: All the statistics from Saturday's sports car endurance classic, which was won by the No. 5 Cadillac.