Despite their formidable bodies, male gorillas are lacking in one particular area of their anatomy. They have the smallest penises and testes of all apes, and produce a low amount of sperm that ...

OVER the past few weeks, we’ve been examining each body system in detail. This week and next, we will focus on our final, most vital system: the reproductive system. Our focus this week will be on the ...

Male fertility is complex and influenced by genetic, hormonal, environmental and lifestyle factors. However, limitations to human studies necessitate the use of reliable preclinical models to better ...

New research has mapped the cell types that specialize to form reproductive organs in both sexes, identifying key genes and signals that drive this process. The findings offer important insights into ...

In a recent review published in International Journal of Molecular Sciences, scientists discuss the effect of bisphenol A (BPA) on human male fertility. Study: The Effects of Bisphenol A on Human Male ...