Explore how semen cfDNA analysis revolutionizes male infertility diagnosis, offering a non-invasive, accurate method for identifying azoospermia and varicocele.

The executive order declares there are only "two sexes, male and female" and defines a "female" as "a person belonging, at conception, to the sex that produces the large reproductive cell." ...

A genetic mutation in mice affects cells required for sexual reproduction and holds clues about male infertility that could pave the way for new treatments and male contraceptives, a Rutgers ...

Human biology is not black and white. Although newborns are typically categorized as male or female at birth based on visible ...

“The fact that there is an association between semen quality and longevity is an important finding,” said Dr. Michael Eisenberg, professor of urology and director of male reproductive medicine ...

In a study of early embryonic development in primates, an international research team under the leadership of Berthold ...

In this detailed study, Cohen and Ben-Shaul characterized Accessory Olfactory Bulb (AOB) cell responses to various conspecific urine samples in female mice across the estrous cycle. The authors found ...