Indian athlete Dutee Chand has been fighting the ban for "hyperandrogenism," or the presence of high levels of testosterone in the body, that has made her ineligible to compete as a sprinter.
There's a widely held assumption that a slight imbalance in male births has its start at the very moment of conception. But researchers say factors later in pregnancy are more likely to explain the phenomenon.
Ellen Pao, a former partner at Silicon Valley venture capital firm Kleiner Perkins Caufield & Byers, says women were excluded from all-male meetings at the company and denied seats on boards. The firm says she was fired for poor performance.
In diverse workplaces and classrooms — such as this one at Connections Education in Baltimore — recent research suggests that adhering to standards of political correctness can actually boost, rather than inhibit, the generation of fresh ideas.
Tom Dubanowich/PR Newswire
Josh Kronberg-Rasner was the only openly gay employee at a food service company in Casper, Wyo. He was fired in 2012 shortly after being assigned a new manager.
Miles Bryan/Wyoming Public Media
The Colorado Rush, a gay rugby team in Denver, at practice. "I've always thought of myself as ... the rugby player that happens to be gay," says Skyler Meyer. "I never want to be the gay man who happens to play rugby."
A product image shows the new Research Institute playset from Lego, which features women in roles as three scientists. In January, the company was criticized by a girl who said all its female characters were "boring."