New findings indicate that reimplanted childhood testicular tissue can produce sperm in adulthood, supporting experimental fertility preservation strategies.

A pair of tiny artificial testicles have been created in a lab, which scientists hope will provide solutions to male infertility and improve our understanding of testicular development and function.

A man who received a transplant of his own testicular tissue, cryopreserved 16 years ago before he underwent cancer treatment ...

Testicle damage lasted for years after participants quit steroids. Misusing steroids may lead to shrinking testicles and an increased risk of prostate cancer. Professional athletes aren't the only ...

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The scrotum is a sac of skin that hangs from the body at the front of the pelvis, between the legs. It sits next to the upper thighs, just below the penis. The scrotum contains the testicles. These ...

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 ...