A new study questions whether human violence is natural, finding that mild aggression and lethal violence follow different ...
New research from the University of Lincoln, UK, is challenging a common assumption about the evolutionary origins of human ...
The whites of your eyes are not an accident. They are, scientists now believe, one of the most sophisticated social ...
Here's something that'll make your next giggle session feel a bit weird: scientists genuinely can't figure out if your laughter evolved from joyful chimp panting or from the threatening bared-teeth ...
Humans perceive emotional expressions displayed by non-human primates and spontaneously mimic these expressions, according to ...
Examples for positive, neutral and negative expressions. Copyright held by the authors. Humans perceive emotional expressions displayed by non-human primates and ...
From tool-using chimpanzees to puzzle-solving capuchins, the primate world is packed with surprising brainpower. But how do ...