A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...
Homosexual behavior in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...
Bonds between same-sex individuals help apes and monkeys to manage conflict and strengthen alliances, especially in dry ...
Prosociality - acting to benefit others without expecting anything in return – is fundamental to human nature. Such behaviour fosters social cohesion, cooperation, and interpersonal trust. This ...
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