Faster, easier, and cheaper than the molded techniques of the past, 3D-printed technology allows racing teams to grab a ...

When it comes to the automotive world, there aren't many other cars in history that embody the American spirit more than the ...

Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered.

One of the fascinating storylines going into the 63rd Rolex 24 At Daytona examined just how different the 61-car grid looked ...

Unusual shows of passion, non-traditional viewing platforms added up to a winning Rolex 24 for the glass offices at IMSA.

The IMSA WeatherTech SportsCar Championship features by far the highest level of technology in American motorsport. It’s therefore no surprise that a growing number of America’s leading technology ...

The closing hour of the 63rd Rolex 24 began to resemble the type of racing that has made Daytona synonymous with NASCAR and burly stock cars ... to North America’s IMSA series.

The Rolex 24 is underway. 61 cars are set to compete to win one of the most coveted sports car races in the world at Daytona. #10 Cadillac Wayne Taylor Racing of Brendan Hartley misses the Le Mans ...

Trackhouse Racing took a huge step in its motorsports career when the team entered this year's Rolex 24 at Daytona.

Today's headliner was a four-hour race ... Also, IMSA's Mazda MX-5 Cup series ran the second of its two weekend races Friday. And there's one last shakedown session for the 61 cars in the Saturday ...

It was the season opener for IMSA's second-tier circuit ... The crash sidelined 13 cars. Mazda MX-5 Cup race starts — and immediately goes yellow after crash Within 10 seconds of the Mazda ...