A team of researchers has reported a breakthrough in making sperm cell precursors in vitro that could be used in a number of ...

There are many potential causes of infertility, and it can be challenging to pin down just what the problem is when a couple is having trouble getting pregnant. Now, researchers show that a few key ...

Researchers found that microgravity impairs sperm navigation without affecting speed, reducing fertilization rates and ...

New research shows that regular ejaculation could ensure optimal sperm health and improve male fertility. In A Nutshell Sperm ...

Researchers outline how specialized tubules in the hen’s oviduct sustain sperm and how management practices could safeguard ...