Same-sex sexual behavior observed in dozens of primate species, suggesting evolutionary origin

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

New Study Probes How Same-Sex Behaviors Evolved in Nonhuman Primates

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

Researchers reveal a complete history of primate evolution

The story of primates is a tale of incredible variety and ancient roots, told through the lens of science, DNA, and time itself. These creatures, ranging from massive gorillas to tiny mouse lemurs, ...
insider.si.edu

Cortical evolution in primates what primates are, what primates were, and why the cortex changed Steven P. Wise

Purchased with funds from the S. Dillon Ripley Endowment. Cover -- Cortical Evolution in Primates -- Copyright -- Dedication -- Contents -- List of figures and tables ...