A new AI-powered technology is locating sperm cells in men who were told they had none – and giving couples who have been ...

Paterna Biosciences says it has determined the set of instructions needed to turn sperm-making stem cells into "normal, mature" sperm.

Human sperm have long been a subject of fascination—not just for their role in fertilization, but for their remarkable ability to navigate through some of the most viscous environments in the body.

Scientists have developed a ­method to temporarily halt the production of sperm cells without damaging surrounding tissues – ...

A colony of human embryonic stem cells is seen on a computer monitor at the University of Wisconsin–MadisonDarren Hauck / Getty Researchers at Newcastle University in England report they have coaxed ...

A novel screening system enables researchers to investigate sperm cell development and health at the molecular level. The new approach promises breakthroughs in male contraception and infertility ...

The latest study from the Sharma Lab makes the mechanisms of how epigenetic information is established in sperm cells, and how that encoding affects offspring health, a little less of a scientific ...