Three weeks into the NASCAR season, the annual EchoPark Automotive Grand Prix at Circuit of the Americas will be NASCAR's ...

A World Premiere When Mazda introduced the NC model of its Miata for 2006, it also introduced a new series, the MX-5 Cup.

The prototype classes in the World Endurance Championship and IMSA WeatherTech SportsCar Championship have more differences ...

IMSA-sanctioned support series will be in action this weekend at two different venues, supplementing the first high-volume ...

The World Endurance Championship season begins in Qatar on February 28. Here's some of what we'll be watching at the opener ...

Former University of Texas at Austin track and field superstar Leo Neugebauer to wave green flag for NASCAR Cup Series race at Circuit of The Americas.

NASCAR is coming to the Circuit of the Americas. Knowing where to be and when to be there is important for the best enjoyment ...

Leigh Diffey's long history of motorsports broadcasting began with motorcycles, and this week, his 2-wheel acumen focuses on ...

Porsche Penske Motorsport drivers Mathieu Jaminet and Matt Campbell are treating the opening two rounds of the FIA World ...

Chris Walsh is an active-duty Special Tactics Officer in the U.S. Air Force, as well a professional sports car racer and Winter Olympian.

Kaizen Autosport is the latest team to have committed to Lamborghini Super Trofeo North America competition, having announced an entry for the duo of Seth Henry and Wyatt Foster.