Altruism among Animals: Meaning and Evolution | Zoology
In this article we will discuss about the meaning and evolution of altruism among animals. Meaning of Altruism: Altruism is defined as doing good to others, such as sharing food, warning others of danger, adopting orphans, defending one's own colony etc. Though small, there is always a cost involved in altruism. The altruists spend time which could have been used [...]