People tend to recognize happy faces faster when the person in the image belongs to their own social group or a majority group. This research was published in Personality & Social Psychology Bulletin.

If you want to have a healthy relationship, you need to know how to read a person's face and predict their behavior. Faces ...

"I feel happy. Therefore I am in a good mood." These are what facial expressions mostly reveal ... Is your puzzled face too similar to your surprised face?