This structure, called the rete ovarii, was first discovered in humans over a century ago, but until now, it was considered a so-called vestigial structure — not crucial in adult female anatomy ...

Scientists studied the internal anatomy that make a female-male role reversal possible in a group of Brazilian cave insects. By Jack Tamisiea The penis has a variety of peculiar shapes and sizes ...

Talk about clingy! A newly discovered cave insect can copulate for up to 70 hours, possibly because the female has a “penis-like” sexual organ that penetrates deeply into her male partner, ...

Irene Walsh: One approach, which is regularly observed in the anatomy market, is to simply replicate the male skeleton and shrink it, adding in the female reproductive organs.

To paint a more accurate picture of the female snake's anatomy, Folwell and a group of international scientists analyzed adult females of nine snake species from different areas of the world ...

Viewed from different angles, the life-sized teaching device shows muscle structures, skeleton, internal organs, blood vessels and nerves. Visitors to the University’s Anatomy Museum will be able to ...

Below the large intestine are the female reproductive organs. The largest organ is the uterus, a hollow, pear-shaped organ where fertilized eggs implant and develop into a fetus.

Leading obstetricians and gynaecologists have stated that individuals with female external features who were born with both male and female sexual organs (intersex) could father children.

Multiple engraved and painted images of female sexual organs, animals and geometric figures discovered in southern France are believed to be the first known wall art.