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 ...

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

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

For more than a century, scientists have treated the brain as the undisputed command center of human evolution, with the rest ...

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

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

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

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

The meaning of taxonomic statements / George Gaylord Simpson -- East African fossil Hominoidea and the classification within the super-family / L.S.B. Leakey -- Quantitative taxonomy and human ...

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

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