releasing eggs, which can potentially be fertilized by sperm producing female sex hormones, such as progesterone and estrogen providing an environment for a fertilized egg to develop during pregnancy ...

But when it came to the organ responsible for female pleasure, they were largely flying blind. Now, a groundbreaking study ...

Female mammals have long thought to be born with all the eggs they would ever have, but new research is challenging that consensus ...

Urologists are doctors who treat conditions of the urinary tract in men and people assigned male at birth (AMAB) and women and people assigned female at birth (AFAB). Your urinary tract is your body's ...

Relative Energy Deficiency in Sport (REDs) was first introduced in 2014 by the International Olympic Committee’s expert writing panel, identifying a syndrome of deleterious health and performance ...

Female fertility depends on the successful growth and maturation of eggs (oocytes) within ovarian follicles. Within these ...

Female fertility depends on the successful growth and maturation of eggs (oocytes) within ovarian follicles. Within these ...

See NASA’s Low-Earth Orbit Flight Test of an Inflatable Decelerator (LOFTID) in this flight test animation. it will be "demonstrating a cross-cutting aeroshell -- a type of heat shield -- for ...

Males of the species Drosophila melanogaster pack thousands of almost two-millimeter-long sperm cells into significantly smaller storage organs. A new study reveals how they move in an orderly manner ...

At first glance, bat sea stars, the nubbly, orange, many-footed creatures often found on the seafloor, seem about as far from humans as one can get. Appearances can be deceiving, however. Scientists ...

The world’s life-forms reproduce sexually in a bewildering variety of ways, even though scientists still aren’t sure why they ...