We know sex is complicated in primates and that human sexuality is the most complex sexuality of any animal on the planet. But for some reason we keep asking very simple evolutionary questions about ...

It’s an age-old debate in the gay community: does size matter? Well, according to a new study in the scientific journal The Aging Male, it does. At least, in the eyes of the beholder. The relatively ...

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 ...

We've all heard the myths, online banter, and sensationalised stories in movies, but let's get real about it. First things first, yes, size does play a role in sexual satisfaction, but it's not the be ...