The death of legendary Formula One team owner and principal Frank Williams, who built a powerhouse, has left the racing world in mourning.

A nagging back injury forced Zach Osborne to race partial Supercross and Motocross schedules in 2021 - and now it has triggered his retirement.

The American Flat Track series begins with Daytona Bike Week and ends with Biketoberfest with three races at Volusia County Speedway in Barberville, Fla.

Chase Elliott will race Travis Pastrana's Nitro Rallycross season finale, joining Kyle Busch as the second NASCAR Cup Series champion to race NRX.

Kyle Larson finished 18th in the 28-car field despite barrel-rolling over the banking on Lap 67 of 100. Chase Elliott finished 20th.

Lewis Hamilton dominated for a victory from the pole position in Qatar to narrow the points lead of Max Verstappen, who overcame a grid penalty for second.

Lewis Hamilton won the pole position for the inaugural Qatar Grand Prix ahead of Formula One championship rival Max Verstappen.

Alexander Rossi co-drove a Honda Ridgeline to a class victory in the Baja 1000, bookending a 2021 season that started with a Rolex 24 at Daytona triumph.

The feud between Mercedes and Red Bull continued as Christian Horner and Toto Wolff traded barbs ahead of the inaugural F1 race in Qatar this weekend.

Donnie Moran executed a slide job on Don O'Neal in the inaugural Eldora Million; this year, both drivers' sons will attempt to repeat their feat.

The last four races of the 2022 Supercross schedule will be broadcast on NBC as the championship enters its final stage. All Supercross heats, qualifiers and live and on-demand replays of races available on...

Kyle Busch: "I brought a little bit of NASCAR here. Slowing down for the corner, figuring out how to go slow, fast."

Leigh Diffey catches up with Simon Pagenaud, as the two discuss IndyCar's Silly Season and Pagenaud's move to Meyer Shank Racing, reflect on the French wheelman's seven years with Team Penske, and look...

For the first time since 2007, Jimmie Johnson will return to the Race of Champions, reuniting with Travis Pastrana as the Team USA entry in Sweden.

Valentino Rossi had nothing left to prove in MotoGP, but with one final top-10 in his 372nd and final start, he showed he could still race with the best riders in the sport.

Zhou Guanyu will become the first Chinese driver in F1, replacing Antonio Giovinazzi at Alfa Romeo next season as Valtteri Bottas' new teammate.

Lewis Hamilton rebounded from multiple penalties that dropped him 25 spots over the course of two days to beat Max Verstappen in Brazil.

After 10 years of campaigning the Camry, Toyota will make the switch to the GR Supra for 2022 to add character to the NHRA Funny Car division.

IMSA points and results Petit Le Mans: Final standings for the season as the 2021 WeatherTech SportsCar Championship concluded at Road Atlanta.

Mazda exited the IMSA DPi division with a Petit Le Mans victory in its final start while Felipe Nasr and Pipo Derani won the championship in the last turn.

Dive into all the action from Michelin Raceway Road Atlanta, where Harry Tincknell closes Mazda’s IMSA run in DPi with a win at Petit Le Mans, while Felipe Nasr and Pipo Derani clinch the title.

Bobby Rahal will be expanding his team into the new IMSA LMDh prototype class with Rahal Letterman Lanigan Racing racing for BMW in 2023.

Max Verstappen was fined 50,000 euros ($57,200) for touching the rear wing of Formula ONe rival Lewis Hamilton's car at the Brazilian Grand Prix.

Lewis Hamilton awaits word on a potential penalty for an improper Drag Reduction System on his rear wing and Max Verstappen for entering the Parc Ferme and touching the No. 44 Mercedes.

If Max Verstappen is victorious in the Brazilian GP, it will be the first time he has had double digit wins in a season and will pad his points' advantage over Lewis Hamilton.

IMSA Petit Le Mans starting lineup: Flipe Nasr tightened the championship race by putting the No. 31 Cadillac on pole in his last start for Action Express.

The start times, TV schedule and entry list for the Motul Petit Le Mans for the the IMSA WeatherTech SportsCar Championship season finale at Road Atlanta.

Lewis Hamilton was hit with a 10-spot grid penalty in the Turkish GP while teammate Valtteri Bottas has been dinged three times already in 2021 for excessive engine changes.

Even as Max Verstappen prepares to sweep the three races in North and South America, he is not taking anything for granted with four F1 races remaining on the calendar.

Sebastian Priaulx clinched the inaugural Porsche Carrera Cup NA title in grand style, going wire-to-wire in Race 1 at Road Atlanta for his fifth victory of the season.

The World of Outlaws Late Models will pay $125,000 to the champion with increases on tap for the top 12 drivers in points.

Indy Lights champion Kyle Kirkwood will drive for AJ Foyt Racing in the 2022 NTT IndyCar Series season, bringing a $1.3 million scholarship to the team.

When he moved to IndyCar, Jimmie Johnson wanted to race outside of his comfort zone, but he's also looking forward to going to tracks for a second time in his sophomore season.

Max Verstappen won in Mexico City to extend his F1 points lead over Lewis Hamilton, and Red Bull teammate Sergio Perez finished third in his home race.

Mercedes got the front-row lockout for the start of the Mexico City Grand Prix. The challenge will be holding off the hard-charging Red Bulls and Max Verstappen over 71 laps on Sunday.

Valtteri Bottas took the pole, and Lewis Hamilton qualified second as the Mercedes drivers swept the front row for the F1 Mexico City Grand Prix.

Max Verstappen has minus odds this week with Lewis Hamilton listed nearly 500 points higher. No other driver is listed below 10/1.

Mercedes set the pace in Practice 1 for the Mexican Grand Prix, but Red Bull Racing topped the charts once the track was dusted off.

Emma Gilmour completes the two-driver lineup in the McLaren Racing Extreme E series alongside Tanner Foust.

Devlin DeFrancesco will join the Andretti Autosport IndyCar team for the 2022 NTT Series season, replacing James Hinchcliffe in the No. 29 Dallara-Honda.

Brad Sweet will become only the third driver to win three consecutive World of Outlaws titles.

The Jeddah Corniche Circuit will host the first two Saudia Arabian Grand Prixs before Formula moves to a new track near the capital of Riyadh.

Leigh Diffey catches up with Jimmie Johnson, who feels good about how he ended the season, explains why he's so excited for 2022, and shares the support and reassurance he provided to IndyCar Series...

The World of Outlaws will pay $1 million in points' money in 2022 - an increase of $350,000 over this year.

Extreme E's announcement of a 2022 race in the Outer Hebrides, Scotland comes just before the 26th United Nations Climate Change conference in Glasgow.

After completing their second season, the W Series send their two youngest drivers to test a Formula 3 car at Magny-Cours. Two others from the Iron Dames will join them.

George Russell earned points in four of his last five Formula One outings, which has created enough of a buffer in the constructor's championship to allow him to take risks in the final five races.

Kasey Kahne has two top-fives in 28 World of Outlaw sprint car starts this season while the teams he owns lead the points and Rookie of the Year battle.

With five wins and 10 podiums in 16 races so far in 2021, Fabio Quartararo secured the MotoGP title with two races remaining.

Gene Haas, the only American team owner in F1, says more sponsorship is needed to get a U.S. driver in the series. Haas F1 also is focused on 2022.