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

Groundbreaking research reveals that human microbes can trigger genetic brain activity in other species, suggesting our ...

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

Bonobo evolution reveals bonding and group cohesion in response to threats, favoring paths to finding peace instead of ...

New research shows gut bacteria can directly influence how the brain develops and functions. When scientists transferred ...

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

Biologists tend to look at the animal kingdom and try to categorize things in an organized fashion. But nature has a way of ...

Behaviour among non-human species could help keep groups together in face of social challenges, says study ...

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

Some 60 primate species, including baboons, chimpanzees and vervet monkeys, express homosexuality, according to a new study ...

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