PHILADELPHIA (CBS) – Have some tough negotiations coming up? You might want to start practicing your angry face. According to new research from Stony Brook University, Harvard University and ...

Skip the poker face. If you're hoping to get a good deal on a car, or get people to do what you want, you should put on your best angry expression, a new study suggests. "If you come in with a scowl ...

Angry expressions seem to boost the effectiveness of threats without actual aggression, according to research. The findings show that angry expressions lend additional weight to a negotiator's threat ...

WASHINGTON — Facial expressions have been called the "universal language of emotion," but people from different cultures perceive happy, sad or angry facial expressions in unique ways, according to ...

Angry facial expressions produced at real world speeds are harder for people with autism to recognize than other facial expressions, a new study finds. Both the intensity of an expression and the ...