A Novel Male Birth Control Could Be an ‘On-Off Switch for Sperm’ Posted on February 14, 2023 By Charlielikes A new compound halts sperm in their tracks. It’s fast-acting, temporary, hormone-free, and highly effective—in mice. Tech Tags:‘a, ‘could, an, be, birth, control’, for, male, novel, on/off, sperm, switch, tech, technology