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

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

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

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

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

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

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

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

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

The microorganisms in our gastrointestinal tract-the gut microbiome, can exert a profound influence on the human body, and ...

Jawbones and other remains, similar to specimens found in Europe, were dated to 773,000 years and help close a gap in ...