More American women than ever are having twins, triplets, quadruplets and even quintuplets, and it's not just because some are using fertility treatments, new research shows.
Young boys with undescended testes are at increased risk for testicular cancer and infertility in adulthood, new research suggests.
HPV vaccination does not hurt teen girls' future fertility, a new study says.
A woman's risk of having a baby with a low birth weight is higher if she starts smoking in her teens, a new study suggests.
Attention guys: Your tighty whities may not be doing your sperm any favors.
Struggles with infertility can take an emotional toll. But a new study finds the stress that a woman often experiences during infertility treatment won't limit her chances of success.
