sperm

A gestational surrogate doesn't pass along her DNA to the baby. The baby's genes still come from the egg and sperm. But the uterus is much more than just a place for a baby to grow. 

Some men would give their right testicle to have access to contraception that doesn't involve pleasure-killing condoms or cringe-inducing surgical snips. Biology, unfortunately, has made targeting contraception at the female reproductive syst

Spermbots sounds like the premise of ano

Women scored a major win for family pla

A recent study published in EMBO Repor