Does the size of your cajones mean you’re a great father?

A new study out of Emory in Atlanta claims that testes size is somehow related to quality and quantity of child-rearing behaviors. The researcher, an anthropologist, suggests that in addition to economic, social and cultural factors, the size of a man’s testes could influence how involved he will be in his kids’ lives. And yet testosterone levels don’t necessarily determine parenting skills, nor do they predetermine monogamy. What do you think?

Size matters? Testicle size linked to nurturing