Japan’s Supreme Court struck down a law requiring transgender people to remove their reproductive organs in order to officially change their gender. On Wednesday, the top court’s 15-judge Grand Bench ...

A recent study revealed serious abnormalities in the reproductive systems of sharks, and they were caused by microplastics. The discovery points to a big pollution problem that could impact human ...

The ocean is home to a vast array of different animals, each with its own traits. These include different forms of mating, such as parasitic mating. Parasitic mating occurs when the male physically ...

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 ...

The deletion of the Wt1 gene during the early stages of the embryonic reproductive organ formation leads to differences in sex development in adult mice, according to a new study. The deletion of the ...