Lower testosterone levels reshaped human face and civilization

August 2, 2014 11:03 AM

46 0

Lower testosterone levels reshaped human face and civilization

Modern man has lower testosterone level than ancient men and this led to changes in facial features and personality traits that paved way to the birth of modern civilization.(Photo : Paul Stevenson)

Modern man has lower testosterone level than ancient men and this led to changes in facial features and personality traits that paved way to the birth of modern civilization.

Read more

To category page

Loading...