Whether it's our bloodstream, brain, or lungs, microscopic fragments of plastic seem to turn up every time scientists scour a new corner of the human body. The male reproductive organs are no ...

New research details microplastics' impact on human cells critical to the male reproductive system. A study reveals they can impair the blood-testis barrier and damage Sertoli cells. A study in the ...

A new study reveals that stress-induced changes in sperm motility occur after a stressful event, rather than during it and improves sperm performance. The discovery is essential in understanding how ...