We now look back on the air-cooled era of 911 with love, but why do we love this primitive engine technology so much?

Penske Porsche driver Felipe Nasr won each of the last two Rolex 24 races at Daytona International Speedway. What would a third straight victory mean?

The winningest race-car team at the Nürburgring is campaigning in the U.S. once again. Here’s why it has returned, with two ...