Chlamydia, caused by the bacterium Chlamydia trachomatis, is the most common bacterial sexually transmitted disease in the United States

Testicular cancer starts in the male gland known as a testicle or testis. It is most often found in men aged 15 - 44 years.

The COSO is a male contraception device. Its more than unique action ensures loss of mobility for sperm and its sure to change the way we

How Estrogen and Progesterone levels affect women. These hormones play a key role in pregnancy and are also present in men.