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

A growing body of research suggests same-sex behavior in nonhuman primates is important to social connections.

A major new study has examined the prevalence of same-sex behavior in primates. It appeared Monday in Nature Ecology and ...

Homosexual behaviour in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...

Nonhuman primates like bonobos and chimpanzees might engage in same-sex sexual activities to strengthen bonds, particularly ...

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

A new primate study links same-sex behaviour to survival, social bonding, and environmental stress, raising intriguing ...

A groundbreaking study has traced the 66-million-year evolutionary history of primates and overturned conventional thought that our ancestors originally inhabited warm tropical forests. Using advanced ...

Researchers uncover evidence that the gut microbiome and brain connection can influence brain gene expression and neural ...

A new study from Northwestern University is reshaping how scientists think about brain evolution. The research suggests that ...

Homosexual behavior in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...