Japanese researchers writing in the International Journal of Urology have made strides in helping settle a long-standing sexological debate: The clear fluid that some people with vaginas have been ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. A microscope image of the tissue around the rete ovarii, an organ that may play an important role ...

A male (silver) and female (brown) common European adder meet prior to mating. Scientists are just beginning to understand female sexual anatomy in snakes. David Tipling / Education Images / Universal ...

An unsung appendage in the female body, which has long been considered useless, may actually be essential for ovary development and fertility, a new mouse study finds. This structure, called the rete ...