A commentator yells excitedly as hundreds of spectators stand glued to a video of a racecourse—but the athletes they are ...

Jaiwen Hsu was an active ... so sperm banking wasn’t an option. His parents enrolled him in a study that was collecting and storing immature testicular tissue, and the sperm-forming stem cells ...

A man in his early 20s has received the world's first sperm-making stem cell transplant in a new procedure that could be groundbreaking for infertility treatment. Until now, the procedure had ...

A man who battled childhood cancer has received the first known transplant of sperm-producing stem cells, in a study aimed at restoring the fertility of cancer's youngest survivors. Jaiwen Hsu was ...

But only recently have they been able to describe how it affects sperm cells, bending their shape, slowing them down and changing their genetic material. It’s not surprising, since many ...

This ensures sperm are alive and active during examination," advised Dr Bahl. When is Semen Analysis Recommended? Semen analysis is usually suggested for couples who have been trying to conceive ...

An innovative treatment could one day help restore fertility in men who do not have the capability to produce sperm, such as cancer survivors or those with certain genetic disorders. Scientists ...

Spring has sprung after extended rains in the Bay Area. If you’re sneezing and wheezing, you’re in the company of a quarter ...

The sugar glucose, which is the main source of energy in almost every living cell, has been revealed in a Stanford Medicine study to also be a master regulator of tissue differentiation—the ...