A new study out of Denmark finds that men with better sperm quality at young ages seem to live longer than those who have ...

Explore how semen cfDNA analysis revolutionizes male infertility diagnosis, offering a non-invasive, accurate method for identifying azoospermia and varicocele.

Lower semen quality predicted a shorter lifespan, with this association consistent across all semen parameters. Men with high ...

About 15% of men with nonobstructive azoospermia have Klinefelter syndrome. The testes of men with the nonmosaic (47,XXY) form of this condition show only rare, focal areas of spermatogenesis ...