A new study shows that horses can differentiate between expressions of joy and sadness displayed by humans through facial movements or voice tones. Horses were more attracted by the facial expressions ...
Examples for positive, neutral and negative expressions. Copyright held by the authors. Humans perceive emotional expressions displayed by non-human primates and ...
A new study, published in PeerJ and conducted by Dr. Martina Lazzaroni (University of Veterinary Medicine, Vienna), Dr. Joana Schar (University of Vienna) and colleagues, has shed light on the ...
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