Growing a beard? Science explains why men are fond of facial hair
NBC's Jacob Rascon reports on the biological reason why beards are all the rage these days as a new paper by Australian researchers says the beard-apolooza has primal roots, with the growing of facial hair being "signals of rank and dominance."
NBC’s Jacob Rascon reports on the biological reason why beards are all the rage these days as a new paper by Australian researchers says the beard-apolooza has primal roots, with the growing of facial hair being “signals of rank and dominance.”
