Jun 21, 2021 · Here, we provide a comparative analysis of ocular pigmentation patterns in 15 species of hominoids (humans, great apes & gibbons) that show marked differences in social …

May 1, 2022 · Although many eye features were similar between humans and other great apes, a key difference was that humans have uniformly white sclera which creates clear visibility of …

Feb 6, 2023 · AUSTIN, Texas — Long believed to be a uniquely human trait crucial for communication, visible white sclera — the “whites of the eye” — occur more commonly in …

The cooperative eye hypothesis is a proposed explanation for the appearance of the human eye. It suggests that the eye's distinctive visible characteristics evolved to make it easier for …

Oct 15, 2022 · Here we quantify substantial interspecific variation in eye shape and colouration across 77 primate species representing all extant genera of anthropoid primates. We reassess …

Mar 8, 2022 · The gaze-signaling and related cooperative-eye hypotheses posit that humans evolved unique external eye morphologies, including uniformly white sclera (the whites of the …

Sep 3, 2019 · Now, researchers from the National University of Singapore (NUS), together with collaborators from the University of St Andrews and Leiden University, have discovered that …

Sep 21, 2021 · Overall, we identified that humans have distinguished external eye morphology among other great apes, which ensures robustness of eye-gaze signal against various visual …

Mar 18, 2021 · Here, we provide a comparative analysis of ocular pigmentation patterns in 15 species of hominoids (humans, great apes & gibbons) representing all extant ape genera, …

Dec 1, 2021 · Although many eye features were similar between humans and other great apes, a key difference was that humans have uniformly white sclera which creates clear visibility of …