
Cornell Scientists Test Reversible Male Birth Control in Mice
A six-year study shows researchers can safely stop and restart sperm production without hormones or lasting harm. Treated mice regained full fertility and had healthy offspring.
Read the latest positive news, breakthroughs, and inspiring stories about male birth control, curated daily by BrightWire.

A six-year study shows researchers can safely stop and restart sperm production without hormones or lasting harm. Treated mice regained full fertility and had healthy offspring.

Three new male birth control options could hit the market within years, and men around the world are flooding researchers with requests to join clinical trials. After decades of relying solely on condoms and vasectomies, demand is surging as men seek ways to share reproductive responsibility.