Two-time defending Indianapolis 500 champion Josef Newgarden waited nearly three hours to start turning his first test laps Wednesday.

TWG Motorsports will go coast-to-coast this weekend to showcase its positioning as a powerhouse racing organization.

Cadillac’s Formula 1 team has received official approval to join the grid in 2026 and its owners insist the team will be ready to compete.

The group that owns Cadillac Formula 1 officially launched TWG Motorsports on Tuesday as the division responsible for its rapidly growing motorsports portfolio.

Colton Herta has been addressing Formula 1 questions for most of his IndyCar career.

Motorsports icon Michael Andretti tells The Associated Press he’s at a point in his life where he no longer wants to run the day-to-day of his global operation and that’s why he turned over leadership to his business partner.

Michael Andretti has restructured Andretti Global to give co-owner Dan Towriss control of the organization.

Alex Palou easily drove to his third IndyCar championship in four years when challenger Will Power’s seatbelt came loose minutes into the season-deciding finale Sunday at Nashville Superspeedway.

The IndyCar season finale was supposed to be through the downtown streets of Nashville and utilize the Korean War Veterans Memorial Bridge and portions of Lower Broadway.

Scott Dixon won a record fourth Detroit Grand Prix, outlasting the competition in a caution-filled race on Sunday to become the first IndyCar driver with two victories this season.

Marcus Ericsson, the 2022 Indianapolis 500 champion and 2023 runner-up, was knocked out of Sunday's race before completing a lap as part of a three-car crash.

Colton Herta and Andretti Global showed some speed in the penultimate Indianapolis 500 practice session as cars reverted to race setups after qualifying.

Caitlin Clark had yet to even be drafted by the Indiana Fever before fans were openly calling for her to be given an honorary role at the Indianapolis 500.

Marcus Ericsson returned to the Indianapolis 500 with zero regrets but ended Thursday with a violent collision late in the first full day of practice.

Scott Dixon moved closer to A.J. Foyt on IndyCar’s all-time win list by picking up his 57th career victory with a Sunday fuel-saving master class on the downtown streets of Long Beach.

Team Penske silenced recent criticism aimed at series leadership by dominating the IndyCar season-opening race with a Josef Newgarden win from the pole on the downtown streets of St. Petersburg, Florida.

Josef Newgarden has won the pole for IndyCar’s season-opening race, giving Team Penske something to celebrate as its leadership faces criticism for its management of the series.

Formula One has rejected Andretti Global’s application to join the global racing series in 2025 or 2026.

Of course Brad Pitt is at the Rolex 24 at Daytona, the most prestigious endurance race in the United States.

Alex Palou continued his dominance of IndyCar at Mid-Ohio with his third straight series win.

The venue that bills itself as “America’s National Park of Speed” is producing faster times after its first repaving in nearly three decades.

Josef Newgarden won his first Indianapolis 500 with an audacious pass of defending race winner Marcus Ericsson in a 2.5-mile sprint to the finish.

Alex Palou inherited the lead on Lap 65, then drove away from the pack to win the Indianapolis Grand Prix by 16.8006 seconds over Pato O’Ward.

Kyle Kirkwood has won the first race of his IndyCar career by holding off Andretti Autosport teammate Romain Grosjean on the downtown streets of Long Beach, California.

Marcus Ericsson outlasted the carnage on the downtown streets of St. Petersburg for a surprise victory for Chip Ganassi Racing.

Romain Grosjean opened his third season in IndyCar by winning the pole in qualifying on the downtown streets of St. Petersburg.

Acura dominated the debut of hybrid engines in North American sports car racing with a 1-2 finish Sunday at the Rolex 24 at Daytona.

Logan Sargeant earned the Super License he needed to race for Williams in Formula One and will become the first American on the grid since 2015 when he makes his debut next season.

Colton Herta has signed a four-year contract extension with Andretti Autosport that ties the American racer to the IndyCar team through 2027.

The governing body for Formula One says IndyCar star Colton Herta will not be granted the Super License that would permit the American to join F1 next season.

AlphaTauri is awaiting a decision from the FIA on Colton Herta’s eligibility to compete in Formula One next season.

The FIA is reportedly considering offering American driver Colton Herta an exemption to receive the Super License he needs to compete in Formula One.

Will Power has tied Mario Andretti for the most poles in IndyCar series history.

Scott Dixon passed Mario Andretti for second on IndyCar’s all-time win list with a victory Sunday in the messy Music City Grand Prix.

Scott McLaughlin won the second pole of his IndyCar career in rain-delayed qualifying for the Music City Grand Prix.

Silly season has gone mad in motorsports and the domino effects stretch three series, across the globe and into at least one courtroom.

Josef Newgarden finished a disappointing 10th in the debut Music City Grand Prix on the downtown streets of his Nashville hometown.

Alexander Rossi snapped a 49-race losing streak that dated all the way back to the 2019 IndyCar season by winning at one of his favorite tracks.

Defending IndyCar champion Alex Palou says he's leaving Chip Ganassi Racing after this season.

Michael Andretti has acknowledged that the meltdown of his IndyCar team at Mid-Ohio was unacceptable and says his four drivers will be expected to work together as teammates the remainder of the season.

Scott McLaughlin has picked up his second career IndyCar victory, which may go down as one of the most special wins of his career.

What a week for Robert Wickens, who picked up his second win in seven days on Saturday and also celebrated the birth of his first child.

The IndyCar championship race faces a major shakeup at Mid-Ohio Sports Car Course, where the top title contenders struggled and Pato O’Ward won the pole to match a series mark set in 1961.

Josef Newgarden earned a $1 million bonus that rewards his versatility by winning on Sunday at Road America.

Competitive balance has defined the opening portion of this IndyCar season.

Alexander Rossi won the pole for Sunday’s race at Road America as he tries to snap a 44-race victory drought at the track where he earned his last victory.

Felix Rosenqvist sensed Swedish racing fans were increasingly becoming interested in IndyCar racing three years ago.

Colton Herta rolled his Indianapolis 500 car end-over-end during the final practice for Sunday's race.

Pato O’Ward inked a contract extension two days before the Indianapolis 500 that makes him the centerpiece of Arrow McLaren SP in IndyCar and perhaps beyond.

The rain held off long enough for a full round of Indianapolis 500 qualifying on a soupy day that saw blistering speeds.

Marco Andretti eased into semi-retirement after the 2020 season and now races only the Indianapolis 500 for his family-owned team.

Two-time Indianapolis 500 winner Takuma Sato shot to the top of the speed chart Tuesday on the first day of preparations for the May 29 race.

IndyCar officials will spend the next few days collecting information and gathering advice about improving aeroscreen visibility for races held in the rain.

Colton Herta stopped an early slide, overcame two late pit stops and eventually pulled away from Simon Pagenaud on Saturday to win the wild, wacky and wet IndyCar Grand Prix.

Michael Andretti spent his weekend at the inaugural Miami Grand Prix attempting to drum up support for his bid to expand the Formula One grid for an American team.

Ferrari stormed to the front of the grid for the inaugural Miami Grand Prix as Formula One championship leader Charles Leclerc and teammate Carlos Sainz Jr. locked up the front row in Saturday qualifying.

The McLaren Formula One team has taken Miami by storm ahead of Sunday's inaugural grand prix.

If things had gone according to plan, Colton Herta would be in Miami preparing for the fifth Formula One race of his career.

Alexander Rossi destroyed his car in Saturday morning practice at Barber Motorsports Park.

Jimmie Johnson posted the fastest lap of his career Thursday.

Pato O'Ward had high hopes for this season and believed an IndyCar championship could open his path to a seat in Formula One.

Colton Herta broke the Long Beach track record when qualifying and it gave the California native the start from the pole for his home IndyCar race.

It’s been 40 years since Formula One last ventured into Sin City for back-to-back Las Vegas races staged in the parking lot of the Caesars Palace hotel.

Josef Newgarden used the nonexistent high line to pass Scott McLaughlin in the final turn at Texas Motor Speedway and steal the IndyCar race his teammate had dominated.

The IndyCar season has barely begun and the free agency market is already heating up.

Scott McLaughlin got his first IndyCar Series victory in the season-opening race through the downtown streets of St. Petersburg, Florida.

Roger Penske picked up a third Daytona 500 win last weekend on his 85th birthday.

Michael Andretti has filed an application with the FIA to field a Formula One team starting in 2024.

Jimmie Johnson and Colton Herta teamed to give Team USA a surprise second-place finish in the Race of Champions Nations Cup in Sweden.

The IndyCar championship race tightened ahead of the Grand Prix of Long Beach after a messy qualifying session put Alex Palou and Pato O’Ward in the middle of the pack.

The IndyCar Series speeds into its season finale at Sunday riding a myriad of gains that have America's top open-wheel series feeling confident about its future.

Colton Herta cruised to an easy victory at Laguna Seca on Sunday while Alex Palou moved one race closer to the IndyCar championship.

Alex Palou recovered from first-lap trouble at Portland International Raceway to win for the third time this season and reclaim the IndyCar points lead.

The IndyCar championship flipped leaders Saturday night when Alex Palou was collected in an early three-car accident that moved Pato O’Ward to the point following O’Ward’s runner-up finish to winner Josef Newgarden at World Wide Technology Raceway.

Will Power took the lead early Saturday, then watched it shrink over the final half of the race before holding on to win another Indianapolis Grand Prix.

IndyCar and Nashville scored big with the debut of the Music City Grand Prix.

Marcus Ericsson survived the perilous city streets of Nashville on Sunday and won the inaugural Music City Grand Prix.

Colton Herta stamped himself as the driver to beat in the inaugural IndyCar Music City Grand Prix.

IndyCar may have a hit on its hands if the first few days were an indicator of the enthusiasm from fans and drivers of the race.

Helio Castroneves might skip trying to scale the Korean War Veterans Memorial Bridge the way he climbs fences when he wins at other race tracks.

Michael Shank will use IndyCar's monthlong break to work on the long-term future of his race program.

Josef Newgarden snapped his streak of late race misfortunes to win for the first time this season, earning the first IndyCar victory of the year for Team Penske on the same weekend the storied organization celebrated the 50th anniversary of its first win.

IndyCar will celebrate Independence Day in the middle of Ohio.

Alex Palou sailed past Josef Newgarden with two laps remaining Sunday to win at Road America and reclaim the IndyCar points lead.

Josef Newgarden has earned the pole position for Sunday’s IndyCar race at Road America as he attempts to help Team Penske earn its first win of the season.

Pato O’Ward has become IndyCar’s first repeat winner of the season by charging through the field on a final restart to snatch the victory away from Josef Newgarden at the Raceway at Belle Isle Park.

Jimmie Johnson is struggling at the Raceway at Belle Isle Park, which is just his second career street course and fourth career IndyCar race.

Helio Castroneves is trying to get back into the IndyCar Series fulltime.

Scott Dixon was again atop the leaderboard for the final practice before the Indianapolis 500.

The Indianapolis 500 will open its gates to 135,000 spectators on Sunday for the largest sports event since the start of the pandemic.

Scott Dixon was bothered all weekend with clogged ears and sinuses but didn't let it bother him when it came time to qualify for the Indianapolis 500.

Scott Dixon slammed the brakes on IndyCar’s current youth movement by winning his fourth Indianapolis 500 pole by a mere 0.03 seconds in qualifying.

Team Penske had an uncharacteristically slow first day of Indianapolis 500 qualifying and Will Power will have to avoid being bumped from the 33-car field when the lineup is finalized.

The three cars from Rahal Letterman Lanigan were idled or the first 30 minutes of Friday practice for the Indianapolis 500.

IndyCar has punished Rahal Letterman Lanigan for trying to stage a photo in the opening minutes of Indianapolis 500 practice.

A trio of Indianapolis 500 winners led opening day of practice and temporarily silenced the sudden youth movement.

Rinus VeeKay continued IndyCar’s youth movement Saturday by scoring his first career victory with a win on the road course at Indianapolis Motor Speedway.

Alex Palou and Will Power will start on the front row for the IndyCar Series' first oval race this season.

Tony Kanaan will make his IndyCar season debut this weekend at Texas Motor Speedway, where the series will race a doubleheader.

Colton Herta has rebounded from a first-lap crash in the IndyCar season opener to win the pole on the downtown streets of St. Petersburg.