A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...
Same-sex behavior is common across the animal kingdom—more than 1,500 species are estimated to have been observed engaging in ...
Homosexual behaviour in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...
Behaviour among non-human species could help keep groups together in face of social challenges, says study ...
Bonds between same-sex individuals help apes and monkeys to manage conflict and strengthen alliances, especially in dry ...
Researchers uncover evidence that the gut microbiome and brain connection can influence brain gene expression and neural ...
The evolutionary journey from primitive plesiadapiforms to early primates during the Paleocene and Eocene epochs represents a critical chapter in mammalian history. Fossil records from these periods ...
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