Background: The specific and non-specific toxicities of cryoprotective agents (CPAs) for semen or spermatozoa cryopreservation/vitrification (SC/SV) remain challenges ...

A triazole fungicide, ipconazole, impacts sperm in a study of two male mammal species, indicating negative effects on reproductive health.

One halcyon spring day in 1903, the 69-year-old anatomist and naturalist Dr. James Bell Pettigrew sat at the top of a sloping ...

The only confirmed development in the case was through DNA tests, which proved that Tonu had been raped before her murder. Investigators found spermatozoa from three unidentified individuals on her ...

The first report of unequivocal successful IVF in domestic species was published in rabbits in 1954 (3, 4). In this report, the authors used spermatozoa recovered from the female's reproductive tract ...

One childless man’s journey through the sci-fi start-ups, DIY donor clubs, and group masturbation retreats attempting to save ...

Have you bumped into any middle-age or much older men wearing kanzus/ wrappers and walking gingerly like they are in pain?

“If spermatozoa really are the canaries in the coal mine of male health, the obvious question to ask is, why?” Aitken posited. “What possible factors could link the ultimate life expectancy of males ...

A study of nearly 80,000 men in Denmark, followed up for up to 50 years has shown that those with better semen quality live between 2-3 years longer than men with low number of motile sperm. This is ...

A new study found an association between sperm quality and life expectancy: Men with fast, strong sperm had increased ...