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Penis Size Study

How Big Is The Average Penis?

LiveScience | Tia Ghose | Posted 08.07.2014 | Science

The average American man's penis is 5.6 inches (14.2 centimeters) long when erect, a new survey of 1,661 men finds. The study, published online July...

Politics of the Penis

Rob Brooks | Posted 06.19.2013 | Science
Rob Brooks

I am impressed that a single scientific paper such as the one by Brian Mautz and his colleagues reached so many people. I am decidedly pleased that it made an impact and perhaps got people talking and thinking. And I hope it persuaded some people that science can be a lot of fun.

Penis Size May Be Driven By Women (Oh, and It Matters)

Rob Brooks | Posted 06.09.2013 | Science
Rob Brooks

Critics of this type of study love to point out that women usually decide if they will have sex with a man well before ever sighting his genitals. And, if so, then how can penis size influence choice?

Finger Length Ratio Indicator Of Penis Size: Study

Posted 09.04.2011 | Healthy Living

Researchers in South Korea think they've finally been able to crack the code that indicates the size of a man's penis, and it comes down to a ratio of...