That insight, they write, could prove useful for doctors seeking to better understand the psychological state of patients who ...

This art style is most commonly used in animation and manga, and they appear cute because of their ... given above generates four stickers with different emotions. However, in some other cases ...

What if your body could tell the truth—even when your face couldn’t? A new wearable device may be the future of emotional transparency.

A team led by scientists at Penn State has created a stretchable, rechargeable sticker that can detect real emotions — by ...