Research breaks down average penis size, what influences growth, and what studies say about size and sexual satisfaction.

A 3,000-person survey finds widespread overestimation and shows how size perception impacts confidence and relationships.

Sometimes it pays to be average. A recent survey of 800 heterosexual women has revealed the preferred penis size for a partner — and it’s good news for fellas fearing their member mightn’t measure up.

When it comes to penises, we seem unable to escape the idea that “bigger is better”. Popular culture and pornography constantly present us with unrealistic standards – that penises should be long, ...