If you saw a person with their brow furrowed, mouth turned down, and eyes squinted, would you guess they're angry? What if you found out they'd forgotten their reading glasses and were deciphering a ...

The growing use of emotion recognition AI is causing alarm among ethicists. They warn that the tech is prone to racial biases, doesn’t account for cultural differences, and is used for mass ...

When conducting studies on how people react to different displays of emotion, actual human faces may not express those emotions exactly the same way each time, while photos or videos just aren't as ...

The human facial action coding system, or FACS, has been developed as a tool for cross-species systematic comparisons of facial muscles to help interpret the resulting facial expressions of the common ...

Facial expressions potentially serve as indicators of animal emotions if they are consistently present across situations that (likely) elicit the same emotional state. In a previous study, we used the ...