public marks

PUBLIC MARKS from KingSalami with tags evolution & sex

24 June 2007

Human penis size evolution

(via)
An unusual theory about the evolution of the large human penis, and its link to human's greater intelligence

26 May 2007

Robin Baker and the early history of Sperm Wars

(via)
Some interesting facts and information about Robin Baker's scientific career, before he jointly devised the Kamikaze sperm hypothesis.