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A Mind for Sociability
Topic: Science 5:47 am EDT, Jul 30, 2007

Humans are highly social, but we don't get pally with just anybody. Before forming relationships with other people, we normally size them up to see how trustworthy they are. A new study suggests that this behavior stems from an evolutionary reorganization in a part of the brain responsible for detecting other people's emotions.

A Mind for Sociability



 
 
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