How do behavior, morphology and physiology act in concert to improve a male's reproductive success - and ... Behavioral Ecology and Sociobiology 46, 1-13 (1999). Plavcan, J-M.

Although it’s still in the early stages, a new sperm transplant procedure to reverse infertility was just trialed on 26-year-old Jaiwen Hsu, according to the preprint server for health services, ...

The function of the male reproductive system is to produce sperm cells - male gametes - and release them inside a female. The male reproductive system has two testes (singular: testis).

University of Manchester scientists have discovered significant concentrations of microplastics in the male reproductive system of sea turtles.The ...

The human reproductive system is an amazing bit of body kit. It also has parts on the outside of the body which are called genitals. The medical words to describe male genitals are the penis and ...