Testing female athletes to make sure they’re feminine enough is not…

South African sprinter Caster Semenya created a stir a few years back on account of her "intersexed" characteristics — prompting some to demand that sporting authorities screen for these sorts of biological anomalies in the name of fairness. But a Stanford University School of Medicine bioethicist and her colleagues… » 6/14/12 9:00am 6/14/12 9:00am