When analyzing spermatozoa in semen microscopy, several parameters are assessed to evaluate male fertility and reproductive ...

More than one-sixth of adults around the world experience infertility in their lifetime. There is a high unmet need not only for increased access to affordable, high-quality fertility care for those ...

New work from UC Davis and the University of Utah shows how the 3D structure of DNA inside a germ cell commits it to develop into a sperm cell. The discovery could improve understanding of fertility ...

A startup out of Utah, Paterna Biosciences, says it has successfully grown functional human sperm in a lab and used the sperm to make visibly healthy-looking embryos. The technique could eventually ...

The causes of male infertility can be hard to diagnose, with many tests failing to detect genetic defects. Sometimes, ...

Sperm cells have a monumental task, but their days are numbered. From the moment they're made in the testes to the time they may spend winding their way up the labyrinthine of the female reproductive ...

Bisphenol A (BPA) is widely used in the production of plastic materials. However, there have recently been concerns about its ...