Nepotism has its benefits when it comes to survival

While nepotism may have negative connotations in politics and the workplace, being surrounded by your relatives does lead to better group dynamics and more cooperation in some animals. That certainly seems to be the case ...

The threat of gossip can rein in selfishness

Gossip can be hurtful, unproductive, and mean. It can also be an important part of making sure that people will share and cooperate, according to a study in the current Social Psychological and Personality Science.

How to create less selfish societies?

(GPEARI, Portugal) -- Cooperation, despite being now considered the third force of evolution, just behind mutation and natural selection, is difficult to explain in the context of an evolutionary process based on competition ...