View Full Version : Lower Testosterone Levels Helped in the Development of Civilization

04-08-14, 13:41
It might be a man's world, but femininity laid the foundation for modern civilization, a new study has found.
Modern humans evolved around 200,000 years ago. However,humans started using tools and making art some 50,000 years ago. The latest study by Duke University researchers explains this gap in human civilization history.

More on: http://www.natureworldnews.com/articles/8362/20140802/lower-testosterone-levels-helped-develop-civilization.htm