American scientists (University of Utah) found that the ability to Orient in space men owe their thirst for sex. Data were installed in the experiments conducted with the participation of the inhabitants of Namibia (Africa).
The majority of males in this country like travelling. Women, on the contrary, almost all of their time spend at home, guarding the hearth and doing household chores.
Scientists have analyzed the data collected and proved the more pronounced in male sexual activity, the better it is oriented in space and the more he is inclined to travel far. The number of children of these men is usually also bigger.
It turns out that the ability of men to navigation is determined by ancient instincts and subconscious desire to leave as many descendants for procreation.