Gonads: X & Y | Radiolab | WNYC Studios

A lot of us understand biological sex with a pretty fateful underpinning: if you’re born with XX chromosomes, you’re female; if you’re born with XY chromosomes, you’re male. But it turns out, our relationship to the opposite sex is more complicated than we think.

And if you caught this show on-air, and would like to listen to the full version of our Sex Ed Live Show, you can check it out here.