Over the past 50 years, average levels of the male hormone testosterone have fallen by half. Experts warn that male ...

The "TikTok Medical Group" has stirred the viral waters around biohacking male infertility. GLP-1 receptor agonists are ...

Microplastics have been found in human semen and testes, but do they cause infertility? Explore the latest evidence on sperm ...

Clinical data reveals male factors contribute to half of all infertility cases, shifting the focus toward earlier ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

A decade-long review by George Mason University researchers reveals growing evidence that neonicotinoid insecticides—the world’s most widely used class of pesticides—may harm male reproductive health.

It’s not just about chromosomes. Or reproductive cells. Or any other binary metric. Many genetic, environmental and developmental variations can produce what are thought of as masculine and feminine ...

Genes associated with male reproductive biology appear to be under relaxed selective constraint in a primate species with low sperm competition.