As more people turn to donor sperm to grow their families, a new sperm bank is challenging outdated norms.

Semen is a fluid that carries sperm, or male reproductive cells, out of the body during ejaculation. The average amount of ...

What sperm can tell us about a man's overall health — and how it affects pregnancy, maternal health and more. (Photo illustration: Yahoo News; photos: Getty Images) For centuries, women were usually ...

If you were thinking of kicking off tonight’s foreplay with some oral sex for your partner with a penis and planning on swallowing once your partner finishes, you might be wondering what exactly is in ...

Modern life is affecting our bodies more than we realize. Everything from the air we breath to the food we eat has been shown to disrupt the delicate balance of our biology. One area that is ...

After months of trying for a baby, Brian Mazza learned he had a low sperm count. He turned to IVF and now speaks openly about ...

While women often act extra careful with their diets when planning a pregnancy, men rarely do the same. Experts warn that ...

The patients who came, they all looked great, were well-educated and very healthy. They wanted to have a child from, well, a ...

Research into how a father’s choices — such as diet, exercise, stress, nicotine use — may transfer traits to his children has ...

Do you feel itchy and uncomfortable in your most sensitive parts after sex? It may not be an STI or poor hygiene. It could be something far rarer: a sperm allergy. Yes, sperm allergies are real, and ...