A core challenge in biology is understanding how processes in the body, such as cellular development and regeneration, unfold ...

Torsion of the testis is a condition where the testis spins resulting in twisting of the spermatic cord. It is essential to know in brief about the development and the structure of the testis and ...

Polyorchidism is a rare condition that causes males to be born with more than two testicles. Usually, the condition involves three testicles. People with polyorchidism are born with more than two ...

A breakthrough study published in PLoS Biology demonstrates that rat testis tissue frozen for over 20 years can be successfully transplanted into infertile mice to regenerate and produce sperms.

Despite 15 years of international research on the topic, there are no guidelines on the management of boys with NPT. The management of boys with this disorder is still controversial, and in this ...

When a scrotum is empty this indicates an undescended testis. This occurs when a testis never moved down in to the scrotum as the male developed, or moves back up out of the scrotum and into the ...

Undescended testis, which is a risk factor for testicular cancer, is usually treated surgically, but whether the age at treatment has any effect on the risk is unclear. We studied the relation between ...

Men who are too faithful to their sexual desires are sometimes said to 'think with their crotch (lower body).' In fact, a study of the proteins in various organs of the human body revealed that the ...

Athletes looking for a competitive edge have resorted to some strange performance-enhancing supplements, from the asthma drug albuterol to good old-fashioned cocaine. And now a supplement known as ...