Among gem lovers, the Tucson gem shows, the umbrella term for a confluence of gem, mineral, and fossil buying fairs that take ...

You can do some digging and learn the differences in the different classes of cars that make up the 61-car Rolex 24 at Daytona. But what do those differences mean when the stopwatch comes out?

Generally speaking, the Rolex 24 at Daytona features two types of cars: prototypes and showroom-stock(ish) GTDs. But breaking it down, each of those groups has two classes of its own, which leads to ...

He’s a regular at each year’s Indy 500, has attended other IndyCar races as well as a sports-car race at Lime Rock, but has reportedly never visited Daytona for the Rolex. Rahal, who won three IndyCar ...

The history transcends sports cars: When NASCAR founder Bill France created the Daytona Continental in 1962, the concept of the Rolex 24 forerunner was to showcase world-class drivers from various ...

The GTP prototypes are the fastest on track, turning laps about 10 seconds quicker than the GTD cars. See their times and miles per hour.