Nanocontraception is based on the idea that nanoparticles — here, about 100 nanometres in diameter, or roughly one-thousandth the width of a piece of paper or of a strand of a human hair — can somehow ...

When an otherwise healthy 16-year-old male leaned over trying to retrieve a golf ball, he suddenly developed pain in his lower left abdomen and then soon noticed that something was missing in his left ...

Chronic testicular pain, also known as chronic orchialgia, affects thousands of men each year and remains one of the most misunderstood conditions in urology. Many patients are told their ultrasound ...

Urologists at a leading Irish hospital have reported an alarming increase in the number of teenage boys and young men developing mumps orchitis, in a paper published in the April issue of the urology ...

Testicles can rupture due to blunt trauma or other health conditions, including an infection. Any injury that penetrates the scrotum requires emergency medical care. Share on Pinterest FG Trade/Getty ...

The scrotum is a bag of skin behind the penis, containing testicles and other structures responsible for storing, producing, and transporting male sex hormones and sperm. A scrotal mass may contain ...

Males in early adulthood are at the highest risk of testicular cancer, but many factors can influence your individual risk level. Testicular cancer is a relatively rare cancer that develops in the ...

There are different reasons why one testicle may appear bigger than the other. If one of your testicles is slightly bigger than the other, don’t panic, this is completely normal for most men and boys.

Far-right talking heads like Tucker Carlson love bemoaning the state of masculinity, as measured by their very narrow and stereotypical lens, as though it is in some sort of crisis. To that end, ...