![Ultrasound Technology Could Be the New Frontier for Male Contraception](http://townsquare.media/site/47/files/2012/01/sperm-under-microscope1.jpg?w=980&q=75)
Ultrasound Technology Could Be the New Frontier for Male Contraception
Birth control options for men are currently few — but that could be about to change. New research on rats indicates that ultrasound machinery could be used to kill off sperm-growing cells, thus making males temporarily infertile.