Monogamy Evolved From Chest-Thumping To Caregiving

Post: May 29, 2012 10:42 pm
Author: John Neumann Source: RedOrbit

Chest-thumping and grunting alpha males, a study suggests, may be losing the battle for preferable females to males who can demonstrate caregiving and the ability to provide for a family, according to research published in the Proceedings of the National Academy of Sciences.

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