A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...
This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from new developments in ape cognition to an expanded perspective of a ...
Scientists have traced kissing back to early primates, suggesting it began long before humans evolved. Their analysis points to great apes and even Neanderthals sharing forms of kissing millions of ...
Gut Microbes may have helped fuel the evolution of large human brains, shaping brain metabolism and gene activity, new ...
Primates form same-sex sexual behavior alliances to gain rank and mating opportunities Male primates use same-sex bonds as ...
As early humans spread from lush African forests into grasslands, their need for ready sources of energy led them to develop a taste for grassy plants, especially grains and the starchy plant tissue ...
Human evolution’s biggest mystery, which emerged 15 years ago from a 60,000-year-old pinkie finger bone, finally started to unravel in 2025. Analysis of DNA extracted from the fossil electrified the ...