Science explains why some faces look meaner than others

Celebrities like Kristen Stewart are known for their expressionless pouts, also known as “Resting B—- Face” or “RBF.” Using their “FaceReader” program, behavioural researchers Jason Rogers and Abbe Macbeth at Noldus studied which facial expressions appear to show contempt.

Want to see if you’re suffering from RBF? Try the program for yourself.

Story and editing by Alana Yzola

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