Paris Olympics 2024

Tested: Running in Circles

Episode 4: In 2009, South African sprinter Caster Semenya won gold at the World Championships. But instead of a celebration, she endured endless speculation about her body, her biology, and her gender. And soon, sports organizations would launch a new round of regulations, lead to multiple court cases, and require sporting organizations to justify their claim that DSD athletes have an unfair advantage.

Paris Olympics: What to watch for

A new sport, the return of in-person crowds, and a one-of-a-kind opening ceremony. Here's what to know about the start of the 2024 Summer Games in Paris.