Humans are sexual, meaning that both a male and a female are needed to reproduce. Each is equipped with specific organs capable of producing specific cells needed to procreate. In conjunction with a ...

The following outlines aspects of the female reproductive system, including the internal and external organs, the menstrual cycle, the egg, and reproductive hormones. The menstrual cycle is a monthly ...

One organ in a woman's body ages more than twice as fast as all other tissues, wreaking havoc with both fertility and long-term health. "Ovaries are very strange, very odd in terms of the rest of the ...

Teenage boys may take some convincing about a new U.S. study that claims having sex during adolescence could stunt the growth of their reproductive organs. Researchers from Ohio State University said ...

Intersex is an umbrella term for people who are born with one or more traits in their chromosomes, genitals, hormones, or internal reproductive organs that don’t fit the typical male or female ...

The mating game in the animal kingdom is nothing less than fascinating and somewhat weird. Some species pierce, clone, chew, or even fake their way through the mating process. To make survival ...

Ebola virus can infect reproductive organs of male and female macaques, according to a new study, suggesting humans could be similarly infected. Prior studies have revealed sexual transmission of ...