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

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 ...

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 … ...

Once a sperm has broken through to an egg cell in order to fertilize it, the two cells need to hold together tightly. This occurs via a type of protein binding that is among the strongest in ...

Michigan State University scientists are aiming to make the male fertility process easier by promoting non-hormonal based treatment. The difficulty is the sperm requiring sudden demand for energy ...

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 ...