produce and transport semen, which contains sperm release sperm into the female reproductive tract during sex make male sex hormones, such as testosterone Have you ever wondered what the different ...

Humans are sexual, meaning that both a male and a female are needed to reproduce. Each is equipped with specific organs capable of producing specific cells needed to procreate. In conjunction with a ...

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 ...

Benign prostatic hyperplasia (BPH) and prostate cancer are two of the most common conditions that affect the prostate, a gland that’s part of the male reproductive system. Positioned below the bladder ...

Aug. 17 (UPI) --A new study has identified a specific protein known as COUP-TFII that determines whether a mouse embryo develops a male reproductive system. Researchers from the National Institutes of ...