For the first time ever, researchers have established that dogs can tell the difference between angry and happy human faces. Dogs may have developed the skill during their domestication by humans ...

What they found was that there’s been a huge increase in the variety of faces, and while the majority of them are happy (324), the next most common expression is angry (192). Then, in order, you ...

For example, when shown a scowling (angry) face attached to a body holding a soiled object (disgust), subjects nearly always identified the emotion as disgust, not anger.” ...

A team of cognitive scientists has demonstrated for the first time that dogs can differentiate between happy and angry human faces. Dogs may have developed this skill due to their close ...

Emotions show on all parts of a human face, not just the mouth, says Müller, whose study was published February 12 in the journal Current Biology. "If you're angry, a wrinkle between the eyes ...

New research states emojis often mask negative emotions 02:27. PHILADELPHIA (CBS) -- We use emojis all the time in text messages or emails. A smiley face, a face laughing with tears or a sad face ...