Stallions whose progeny performance statistics make them the top 100 sires nationally or among the top 25 leadings sires in a given state are listed with runners, winners, stakes winners, stakes wins, ...

Chicago's eastern boundary is formed by Lake Michigan, and the city is divided by the Chicago River into three geographic sections: the North Side, the South Side and the West Side. These sections ...

Genetic mapping is the process of determining the order of and relative distance between genetic markers (specific sequences or heritable elements that generate a phenotype) on a chromosome based on ...

Ultrarunner Callie Lauren still has a race scheduled this fall—theTahoe 200 on September 11. But the 33-year-old Chicagoan found her motivation to train lacking as the coronavirus pandemic knocked ...