"This guy has a few tails, at least two," Dr. Allison Rodgers, a reproductive endocrinology infertility specialist at Fertility Centers of Illinois, remarks in one video, viewed over 23 million times.

Add Yahoo as a preferred source to see more of our stories on Google. What sperm can tell us about a man's overall health — and how it affects pregnancy, maternal health and more. (Photo illustration: ...

If you experience performance anxiety during fertility testing or treatment, you're not alone. Here is how to cope and successfully collect a specimen. If you need to do semen analysis, you may wonder ...

Men in northern Ontario seeking fertility testing can now do it at home, thanks to a new mail-in semen testing kit recently ...

Our andrology laboratory offers several diagnostic tests that can help your treatment process, including semen analysis, sperm penetration assay, and an anti-sperm antibody test. The acrosome cap is a ...

BUFFALO, N.Y. -- Couples struggling with fertility problems have a new option for assessing their ability to have a child with the start-up of a new Buffalo-based company called LifeCell Dx, Inc.

For centuries, women were usually the ones blamed for any issues related to fertility, the inability to have children or for not producing a coveted baby boy. (We’re looking at you, Henry VIII.) Of ...