Picture this: you're walking into a job interview, a first date, or maybe just ordering your coffee at a busy café. Someone ...

The evolutionary significance of penis size has been a topic for abundant speculation, often packaged with the myth that the human phallus is far bigger than in other primates. However, the human ...

Size of the human vagina In a rare discussion of female dimensions, in 2005 Jillian Lloyd and colleagues reported an average vagina length of just under four inches for 50 women, with extremes of ...