Why is it that women prefer some men over others? I guess that many people, especially men, want to know this. In this article, I sum up the evolutionary theory of sexual selection, and in this context, I consider the findings of recent psychological research. So, can evolution explain
From an evolutionary perspective, jealousy has solved a problem of reproduction: throughout human history, jealousy has ensured reproductive success.
Prejudices have plausibly existed since the origins of humanity. In an evolutionary sense, prejudices might have solved an adaptive problem.
In this article, I will try to sum up some evolutionary theories of depression. Have people always been depressed, or how is it?