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 ...

Introduction -- A brief history of primatology and human evolution -- The catarrhine fossil record -- Primate speciation and extinction -- Anatomical primatology -- Captive studies of non-human ...

Same-sex behavior is widespread in primates and may help strengthen social bonds and improve survival under challenging ...

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

Saliva is a bodily fluid most of us take for granted despite the significant roles it plays in aiding digestion, maintaining strong teeth and defending against oral disease. However, the evolution of ...

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

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

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

What makes the human brain different from that of other primates has long been a question. A new study suggests that the answer may be in a surprising twist of evolutionary fate: one of the brain’s ...