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Researchers found that autistic and non-autistic people move their faces differently when expressing emotions like anger, happiness, and sadness. Autistic participants tended to rely on different facial features and produced more varied expressions, ...

Humans pay enormous attention to lips during conversation, and robots have struggled badly to keep up. A new robot developed at Columbia Engineering learned realistic lip movements by watching its own reflection and studying human videos online. This ...

Waiting to eat when your food arrives first feels polite--but it may be mostly for your own peace of mind. Researchers found people feel far more uncomfortable breaking the "wait until everyone is served" rule than they expect others would feel ...