Whether it is arguing until ‘blue in the face’ or feeling ‘green with envy’ the English language is well-stocked with idioms linking colour to emotion.

In order to prove their assumption of universality right, they showed Western faces posing one of the six primary emotions — anger, fear, happiness, disgust, sadness, and surprise — to an ...

A new facial sticker uses sensors and AI to accurately assess emotions and facial expressions, ... Emotion-assessing wearable is like a mood ring for the face By Ben Coxworth. April 24, 2025 ...

Mood Journal 101: A Guide to Understanding Your Emotions Medically reviewed by Joslyn Jelinek, LCSW, ACSW, RDDP — Written by Sarah Garone — Updated on February 28, 2025 ...