Lauren Finka Works as a specialist consultant for Battersea Dogs and Cats Home. They say that eyes are windows to the soul. Indeed, research suggests this might also be true for our four-legged ...

They say that eyes are windows to the soul. Indeed, research suggests this might also be true for our four-legged friends. Since the days of our most celebrated natural historian, Charles Darwin, ...

Real-world studies show that the facial expressions produced during pain and orgasm—two different and intense affective experiences—are virtually indistinguishable. However, this finding is ...

When a patient cannot say how much pain they are in, such as when they are sedated, have dementia, or are nonverbal, clinicians turn to facial expressions to guide treatment. Tension, frowning, or ...

BUFFALO, N.Y. — A joint study by researchers at the University of California, San Diego, the University at Buffalo, and the University of Toronto has found that a computer–vision system can ...

Researchers report that mental representations of facial expressions of pain and orgasm are distinct based on an analysis of 40 Western and 40 East Asian observers; mental representations of pain were ...