Dr. Smurf revealed the startling reality of the male reproductive system and what happens when people don't release sperm in ...

New work from UC Davis and the University of Utah shows how the 3D structure of DNA inside a germ cell commits it to develop into a sperm cell. The discovery could improve understanding of fertility ...

A new study shows that lab-grown sperm cells can be derived from stem cells. July 9, 2009 — -- The face of infertility-- in literature, in the media, in advocacy groups -- is so predominantly ...

This article was reviewed by Darragh O’Carroll, MD. Key Takeaways: After a vasectomy, sperm production doesn’t stop — but sperm can’t travel through the vas deferens … ...

Researchers have found that targeted delivery of messenger RNA (mRNA) can restore sperm production and fertility in ...

If you’re trying to conceive, learning about fertilisation makes the process less of a mystery. It highlights that conception is a combination of your body being ready, the timing being right, and the ...