Same-sex sexual behavior observed in dozens of primate species, suggesting evolutionary origin

A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...
Scientific American

New Study Probes How Same-Sex Behaviors Evolved in Nonhuman Primates

A new study by researchers at Imperial College London and published on Monday in Nature Ecology & Evolution could help shed ...
USA Today

Same-sex relationships are common in the animal kingdom – in fact, it reduces conflict.

A study by Spanish researchers suggests same-sex sexual behavior among mammals − especially primates − is not only common and adaptive but supports social relationships and reduces conflict. Their ...
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3D imaging tool helps decipher complex social behaviors in animal models

Biomedical engineers at Duke University have developed a 3D imaging method to precisely map and categorize the social behavior of animals. By quantitatively measuring the movements, interactions, and ...
CNN

Same-sex behavior among animals is being underreported, study finds

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Same-sex sexual ...