Some people’s biology may set them up to birth babies of a certain sex, explaining why a family with multiple children may have all girls or all boys.

Amidst a sense of normalcy, a new concern emerges: the potential impact of COVID-19 on male fertility. Research indicates ...

Almeling, professor of sociology in Yale’s Faculty of Arts and Sciences, recently spoke with Yale News about the need for interdisciplinary conversations on male reproductive health, the prospects for ...

Introduction Despite the global prevalence of low fertility rates, male contributions to fertility and reproductive health outcomes have been understudied. This study aims to investigate the male ...

Imagine a future where a diagnosis of untreatable male infertility is no longer the end of the road—because science has found a way to produce human sperm from lab-engineered testicular tissue.

The female reproductive system includes the ovaries, uterus, vagina, and vulva. Learn more about female reproductive organ anatomy.

Female anatomy includes the internal and external reproductive organs. Labeled diagrams help explain the main structures and functions of the body.

The Growth Matrix is a trending male enhancement system that offers a structured, all-digital solution for men seeking non-invasive ways to improve size confidence, sexual performance, and overall ...

In mice, females undergo a 4-to-5-day cycle, characterized by hormonal and physiological changes that effect the reproductive system, and the females’ responses to male stimuli [3, 4]. The cycle ...

Neuroscience Representation of male features in the female mouse Accessory Olfactory Bulb, and their stability during the estrus cycle ...

Yet a definition of biological sex put forth by U.S. President Donald Trump designates people as either male or female based solely on the size of the reproductive cells they make.