PregaTips on MSN

How long should you abstain before giving a sperm sample for IVF?

Timing can shape the success of IVF, and one of the most overlooked factors is how long you abstain before giving a sperm ...

A step toward lab‑grown sperm: Scientists turn stem cells into early sperm cells in a mini‑testis

About 9% of men of reproductive age in the United States experience fertility problems. One of the many causes of male ...
Reuters

Scientists make cells that form eggs and sperm in lab

CHICAGO (Reuters) - U.S. researchers have found a way to coax human embryonic stem cells to turn into the types of cells that make eggs and sperm, shedding light on a stage of early human development ...
Time

Scientists Create Human Sperm from Stem Cells

A colony of human embryonic stem cells is seen on a computer monitor at the University of Wisconsin–MadisonDarren Hauck / Getty Researchers at Newcastle University in England report they have coaxed ...
Medical Xpress

What's the difference between sperm and semen? And can pre-ejaculate get you pregnant?

Sperm are male reproductive (sex) cells. The word "sperm" can refer to spermatozoon (singular) or spermatozoa (plural). Sperm are tiny cells with an oval-shaped body and a long tail. They measure just ...