Saw this in passing. I've not listened to it yet.
"The Science of Beards: Why do human males have beards? Do they protect us? Do they make us more fearsome? Better looking? More trustworthy? Find out in this episode of Stuff to Blow Your Mind."
http://www.stufftoblowyourmind.com/podcasts/
"The Science of Beards: Why do human males have beards? Do they protect us? Do they make us more fearsome? Better looking? More trustworthy? Find out in this episode of Stuff to Blow Your Mind."
http://www.stufftoblowyourmind.com/podcasts/