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

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

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

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

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

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 ...

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

Bonds between same-sex individuals help apes and monkeys to manage conflict and strengthen alliances, especially in dry ...

These papers were first presented as a symposium at the annual meeting of the American Association for the Advancement of Science, Boston, Dec. 27, 1953. They were published in the Sept. 1954 issue of ...