The testes, also known as testicles, are the primary male reproductive organs. They are responsible for producing sperm and ...

The male sexual organs include the penis, testicles and prostate gland. The male sex hormones are also important for a man’s sexuality and sex life. The penis is partly inside and partly outside the ...

Human reproduction requires both male and female gametes. Gametes are special sex cells that contain the genetic information necessary to create a new life. Men produce millions of gametes called ...

Male genitalia, both internal and external, is made of many components. The testes are an important internal component, and the penis is the main external part. The male genital system consists of ...

New research challenges the 'bigger is better' mentality, revealing that increased male body size and fat mass are linked to declining reproductive he ...

A dioxin toxin contained in the herbicide Agent Orange affects male reproductive health by limiting the growth of the prostate gland and lowering testosterone levels. A dioxin toxin contained in the ...