Dr. Smurf revealed the startling reality of the male reproductive system and what happens when people don't release sperm in ...

New work from UC Davis and the University of Utah shows how the 3D structure of DNA inside a germ cell commits it to develop into a sperm cell. The discovery could improve understanding of fertility ...

Sperm are produced continuously from puberty onwards and can be stored in the reproductive tract before ejaculation. That ...

It’s just like coach used to say: practice makes perfect. Recent research suggests that regular masturbation and/or sex can ...

A new study from researchers at Oxford University has found that ejaculating more often than not can be a positive, contrary ...