New research from the University of Sheffield reveals how marijuana use affects sperm quality and shape, potentially ...

(d) “Female” means a person belonging, at conception, to the sex that produces the large reproductive cell. (e) “Male” means ...

But, most producers report breeding more often or using straws prepared with more sperm cells specifically for embryo transfer protocols. Use of In vitro fertilization has dramatically increased in ..

Researchers have uncovered which genes on the Y chromosome regulate the development of sperm and impact fertility in male mice. This research could help us understand why some men don't produce enough ...

The technology, which will be acquired for US$5 million, allows for the separation of X and Y chromosome-bearing sperm cellsMicroSort offers ...

After weeks of debate, Ethiopia's parliament rejected gamete donation for married couples, highlighting the cultural, ...

11, 2024 — Researchers have linked specific frequent defects in sperm ... or immature egg cells, to boost their quality, paving the way for improved outcomes for in-vitro fertilization.

Some What to Expect Community moms in search of early clues are turning to the ovary gender test method for predictions. This buzzy theory suggests that the side you ovulate on might hold the secret ...

Woman had a partial molar pregnancy, a type of gestational trophoblastic disease. It eventually led to epithelioid ...

Humans are now known to have between 20,000 and 25,000 genes, but researchers still have much to learn about these small ...

Scientifically inaccurate wording in the order attempts to erase both trans and reproductive rights, experts say ...