Podcast:TED Radio Hour Published On: Fri Jul 16 2021 Description: Original broadcast date: May 8, 2020. Many of us were taught biological sex is a question of female or male, XX or XY ... but it's far more complicated. This hour, TED speakers explore what determines our sex. Guests on the show include artist Emily Quinn, journalist Molly Webster, neuroscientist Lisa Mosconi, and structural biologist Karissa Sanbonmatsu.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy