'Every smile you fake' - an AI emotion-recognition system can assess how 'happy' China's workers are in the office A Chinese AI emotion-recognition system can monitor facial features to track how they ...

Babies smile before they are born. That same sweet smile is the smile babies do in the first few weeks of life. It is called a reflexive smile. These smiles are random and spontaneous. They usually ...

The world doesn’t seem as friendly when it’s filled with people wearing masks. We gaze at strangers’ faces to gauge their intentions, so when the nose, mouth and chin disappear behind a covering, many ...

Smiling at a stranger is often an underrated form of showing someone kindness and can reveal a lot about a person. People who smile at strangers when they make eye contact usually have these 11 ...

You've worked twelve hours and are feeling tired and frustrated, but you force yourself to keep a neutral expression on your face. You're too worn out to keep typing, but you can't yawn, grimace, or ...

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