Through our crash course we examined various Clichés about gender differences and the way they affect our relationships with our partners. We now examine Cliché 10: Women are More Talkative than Men ...

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 ...

Last week we discussed the reproductive asymmetries between men and women. We mentioned that they are expressed in three main ways: 1. The maximal number of children that a woman can bear in a ...