Crash Course Biology Season 2 Episode 48
Gender, Sex, & Sexuality: What’s the Difference?
Returning Series
14 min
8.9/10 Votes: 23
We tend to think life fits in two tidy categories: male or female, XX or XY. But it’s so much more diverse and complicated! In this episode of Crash Course Biology, we’ll discover sex and sexuality as a continuum across life. We’ll learn why humans are the only species with gender, and why same-sex mating is more common than you might think.