A new way to measure male fertility has been discovered by researchers at the University of Waterloo, opening the door to the development of simple, inexpensive tests for clinical and at-home use. The ...

Infertility affects about one in six couples, and male factors account for roughly half of all cases—often because sperm don't swim well. Researchers from the University of Osaka have uncovered a key ...

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. The World Health Organization estimates that infertility impacts one in six adults globally. But when it comes to ...

A new study has found substantial regional differences in sperm quality, with men in the highest-performing region recording ...

Add Yahoo as a preferred source to see more of our stories on Google. If you experience performance anxiety during fertility testing or treatment, you're not alone. Here is how to cope and ...

Sperm motility is a finely tuned process essential for successful fertilisation, relying on the interplay of ion fluxes, energy metabolism and signal transduction pathways. Motility initiation and ...

Men who’ve had COVID-19 may face hidden fertility risks. This study uncovers how the virus disrupts sperm health, even months after recovery. Study: COVID-19 infection was associated with poor sperm ...

When it comes to reproduction, female biology is often described in terms of a ticking clock. Women are born with most of their lifetime supply of eggs, meaning that a woman's age is usually the same ...

A new scientific study has found that geography may play an important role in male fertility, with significant regional ...