In an advance for treating male infertility, researchers transplanted a patient with his own sperm-forming stem cells that ...

Meiosis, as described above, is the process by which certain sex cells are created. If you're male, your body uses meiosis to create sperm cells; if you're female, it uses meiosis to create egg cells.

Researchers have performed the first known transplant of sperm-producing stem cells in hopes of restoring fertility in a man ...

One childless man’s journey through the sci-fi start-ups, DIY donor clubs, and group masturbation retreats attempting to save ...

Two new landmark studies show how a seeming tangle of DNA is actually organized into a structure that coordinates thousands of genes to form a sperm cell. The work, published March 3 as two papers ...

Transforming it from a barrier into a life line. But the sperm have to be strong to make the 15cm journey. It's a long way for the smallest cell in the body. The straighter and faster they can ...

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 ...

Here’s how it actually works: Pregnancy occurs when a sperm cell from a man meets and fertilises ... can't), it would still ...

You'll hear dozens of new scientific words and terms on your journey to ... where the egg and sperm meet to begin the process of fertilization. Follicle: A group of cells forming a cavity in ...

Meiosis, as described above, is the process by which certain sex cells are created. If you're male, your body uses meiosis to create sperm cells; if you're female, it uses meiosis to create egg cells.