New research suggests that subtle facial cues alert us to infections mere hours after they take hold.

Computer algorithms then assess their suitability for a role based on subtle facial cues and voice intonation.

Email exchanges also exclude facial cues, making people more socially isolated.

While studying nonverbal communication, researchers noted that some subjects were able to read nonverbal facial cues before reinforcement occurred.

When looking in a mirror, the patient can only use facial cues to recognize one self.