FACIAL EXPRESSIONS
Goats prefer happy people, new study finds
A new study provides the first evidence of how goats read human emotional expressions.
People with wrinkles around eyes perceived more sincere: Study
This eye-wrinkle feature, called the Duchenne marker, occurs across multiple facial expressions, including smiles.
Facial colour can broadcast our feelings: study
Not only do we perceive these changes in facial colour, but we use them to correctly identify how other people are feeling.
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