By Doyle Rice – USA Today 11/13/2018
“… In human males, the testicles make sperm and, to do this, the temperature of the testicles needs to be cooler than the inside of the body, according to the University of Rochester Medical Center….”
Read the entire article: https://www.usatoday.com/story/tech/science/2018/11/13/climate-change-could-damage-sperm-and-thus-male-fertility/1990220002/