Why is it nice to be nice? Solving Darwin's puzzle of kindness

World Kindness Day is a global 24-hour celebration dedicated to paying-it-forward and focusing on the good. We are encouraged to perform acts of kindness such as giving blood, cleaning a communal microwave at work, or volunteering ...

Researchers investigate the science behind cooperation

(Phys.org)—For two decades, evolutionary scientists have been locked in a debate over the evolved functions of three distinctive human behaviors: the great readiness we show for cooperating with new people; the strong interest ...

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