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 ...

Just to make your office just a liiiittle more sexually charged, the face you make when you’re having an orgasm might be interchangeable to the face you make when you get a paper cut, posits a new ...

Cats have 276 distinct facial expressions, a discovery that turns on its head the popular belief that our pet felines are aloof and just not that into us. In fact, cats likely evolved these various ...

SAN FRANCISCO — An automated pain recognition system using artificial intelligence (AI) holds promise as an unbiased method to detect pain in patients before, during and after surgery, according to ...

When I started horse riding lessons at the age of eight, I was told that if a horse had its ears forward that was a good sign, and if horse had its ears back it wasn’t happy. Those riding lessons ...