Mike Salvini is an evangelist for natural penis enlargement, a weird and scientifically unproven way of upsizing the male member. And thousands of men are going to great lengths to follow him.

Well-endowed men are being called overrated and "lazy." But what's wrong with having more?

Bigger may be better, but when it comes to a partner's sexual satisfaction, size is pretty low on the priority list

A young gay man's phallic fixation has driven him to risky promiscuity -- and he wants to understand why

This Icelandic museum houses male genitalia that once belonged to animals ranging from sperm whales to humans

Intense manscaping and injections of Caverject are just a few of the ways porn stars are far from your average dude

Dr. Tatiana mostly offers advice on banana slug penis problems and sponge louse jealousy, but we can all gain from her sexual wisdom.

What short men lack in height, they make up for in might.

Today in no-brainers: Bigger is better. Science confirms we like Jon Hamm for a reason

What's wrong with just showing the real thing?

The biology of sex is being hotly debated, as parents, doctors and researchers reevaluate what it means to be male and female.

From a fish with genitals on its head to four-headed privates, we bring you more odd trivia about the male member

Uncovered Kinsey Report data show homosexual members have hetero ones by a head.

Who would've thought a few extra inches could make it easier to survive a frigid winter?

Pay no mind to gender conventions. Men are insecure about their bodies too, and many even like to cuddle