I had to do a double take this wasn't an Onion article. How on earth can the body "know" whether one has become a father? Turns out the term "fatherhood" is mis

I had to do a double take this wasn't an Onion article. How on earth can the body "know" whether one has become a father? Turns out the term "fatherhood" is misleading or at least ambiguous. As the Hadza vs the Datoga example shows, it's not the act of inseminating a female that causes testosterone depletion but the lifestyle changes often (but not always) associated with fatherhood.