A tornado warning, replete with threatening funnel clouds, made IndyCar drivers' weekend at Iowa Speedway extra memorable.

IndyCar sold about 14,000 tickets for the July 12-13 doubleheader at Iowa Speedway. Will it fall off the IndyCar schedule for ...

For the seventh time since May, a case of measles has been confirmed in Iowa. A vaccinated adult in Linn County tested positive, according to the Iowa Department of Health and Human Services.

Pato O’Ward held off a late-race challenge by Josef Newgarden in race one of the NTT INDYCAR Series double-header weekend at ...

Fans of the Sukup INDYCAR race at Iowa Speedway are worried about its future after a smaller crowd attended the event this year.