Featured in emotional perception

Our most recognizable screams are the most joyful
Can we make ourselves more empathetic? 100 years of research still has psychologists stumped.
Dogs Can Tell Whether You’re Happy Or Sad
Meet The Sourpuss Gene
Algorithm Can Tell If Your Smile is Happy or Born of Frustration
EEG Monitoring Headband Could Track and Catalog Your Emotional Response to Movies
Training Faces
The Ecstasy of Agony