TIL US researchers found an inverse correlation between testicular size and the degree to which men participated in aspects of parenthood, such as changing diapers and feeding duties.

Read more: https://www.smithsonianmag.com/smart-news/a-mans-testicle-size-may-influence-his-enthusiasm-for-parenting-5747836/

What do you think?

12 Points
Upvote Downvote

7 Comments

Leave a Reply

Leave a Reply