A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...
Nonhuman primates like bonobos and chimpanzees might engage in same-sex sexual activities to strengthen bonds, particularly ...
The authors even anticipated the connection to sexual dimorphism, noting that these species have more dominance-related ...
A new study by researchers at Imperial College London and published on Monday in Nature Ecology & Evolution could help shed ...