Add Yahoo as a preferred source to see more of our stories on Google. The findings were astounding. "Erect length increased significantly over time in several regions of the world and across all age ...

This size-minded study can certainly be categorized as “hard” news. Spanish urologists have conducted new research on the size differences between flaccid and erect penises to determine whether most ...

In males, the testicles, scrotum, and penis grow in size during puberty. Researchers say the average size of an erect adult penis is 5.1 to 5.5 inches in length, but that is just an average, and teens ...

If you have ever been concerned about your penis size, you're not alone. The size of the male sex organ has long been thought to be an indicator of a person's testosterone levels and sexual abilities.