A new study from the good people at Emory University has found that a man's testicle size can determine what kind of father he can be—fathers who have a smaller set of jewels down below tend to be ...
The average testicle size is around 4 x 3 x 2 centimeters (cm). However, testicle size can vary. A person may also have one testicle smaller than the other. The testicles are oval-shaped male ...