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

Nothing brings a group of primates together, humans included, quite like a threat from outside. Bonobos are unique among ...

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

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

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

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

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

Scientists have long suspected that the trillions of microbes in our intestines do more than digest lunch, but new work goes ...