In a recent study posted to the medRxiv* pre-print server, researchers used a suite of methods to detect severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the testis of patients who died ...

The testicles, or testes, are important for the production and storage of sperm until they’re mature enough for ejaculation. They also produce testosterone, which is responsible for sex drive, ...

For about one-half of couples with fertility problems, experts say low sperm count is the cause. But maybe something as simple as changing the kind of underwear a man wears can make a difference. The ...

In science, we don’t often get to talk about male repression, but a new discovery gives us just such a chance. It turns out that ovaries can only remain ovaries by constantly suppressing their ability ...

Researchers have located one more anatomical organ where microplastics — of all shapes and constituents — are found: human testes. And although they can’t say for sure, they suspect the presence of ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Men's testes were once thought to be free of bacteria, but a small new study from Italy suggests ...

A new study of exceptionally long-lived Rottweilers revealed that keeping their testes for longer may help them age more gracefully, offering fresh clues for how hormones shape frailty and resilience ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. Endocrine disruptors ...

Boys whose testes have not descended into the scrotum at birth may be nearly three times more likely to develop testicular cancer later in life, according to a new study. An increased risk of ...

Toxic masculinity is a major societal concern. It is said that testosterone from the testes makes men overly aggressive. But the biology of hormones and aggression is not that simple. A symposium ...

Taste receptors — the proteins responsible for our ability to taste salty, sweet, and bitter foods — aren't just present on our tongues. Recently researchers are finding them present all over the body ...

A new study suggests that chronic inflammation caused by obesity may harm the male genital tract, leading to lower fertility in obese men. A new study sheds light on how obesity may contribute to male ...