A study reveals the secrets behind the rodent’s remarkable ability to live 10 times longer than expected, without cancer or ...

Researchers built the first cross-species atlas of ovarian aging, showing how cell types and nerve networks may hold the key ...

The research could open up avenues for fertility treatments after additional refinement and trials, but it also raises ...

A woman's fertility declines with age, which is often attributed to a fall in egg number and quality, but the environment of ...

WASHINGTON — Oregon scientists used human skin cells to create fertilizable eggs, a step in the quest to develop lab-grown eggs or sperm to one day help people conceive.

New research shows that the surrounding cells and tissues of the ovary play a crucial role in how eggs mature and how quickly fertility wanes.

The ticking of the biological clock is especially loud in the ovaries—the organs that store and release a woman's eggs. From age 25 to 40, a woman's chance of conceiving each month decreases ...

A new study published in Science Advances reveals that human egg cells remain genetically stable as women age, resisting ...

The process, which would carry significant safety concerns, involves removing the nucleus from a woman's skin cell and inserting it into an egg, or oocyte.

For generations, people who felt same-sex attraction lived privately without demanding surgeries or public celebration. They did not ask to change their sex or redefine society’s understanding of male ...