This can skew ideas about what is “normal”. For example, one study found men believe the average penis measures 15.8 ...

In one of my previous posts, I asserted that I am, in fact, a size queen. I am also queen-size, but that’s a different post for a different time. Suffice it to say that when I made my claim to ...

The males of four newfound tarantula species have extremely long genitalia so that they can keep their distance from aggressive females during mating, researchers say.