Why do men have nipples?

Why do men have nipples?

WBEZ brings you fact-based news and information. Sign up for our newsletters to stay up to date on the stories that matter.
They’re always right there, taunting you: why do you have me, they ask? Why do men have nipples? It turns out there’s a good answer why and nipples on men aren’t entirely useless after all.Join Chuck and Josh for this heady investigation.