Bonobo facial expressions reveal complex communication; new system maps 28 moves from distinct muscle actions.

The face contains over 40 muscles responsible for our expressions and movements. Unlike body muscles that attach to bones on both ends, many facial muscles connect directly to the skin on one end.

Activation of each muscle group causes a specific change in facial expression. For example, pain-related expressions often include furrowed brows, elevated cheeks, squinting, wrinkled nose and ...

Facial action coding now covers bonobos, ... including 22 specific muscle actions, demonstrating facial expression capabilities comparable to their chimpanzee cousins.

To do this we used something called the equine facial action coding system ().This involves two types of code: action units, which correspond to the contraction of particular facial muscles; and ...

Facial yoga tones muscles improves circulation and lifts your skin from within for lasting youthful results—no products or needles needed.

A smaller, more recent 2021 pilot study involving six people suggested that facial massage can improve muscle mobility in the face. This, in turn, may help “lift” the cheeks.

In half the trials, smiling muscles were activated at the onset of the face. It emerged that producing a weak smile for 500 milliseconds was enough to induce the perception of happiness.

Coyotes turn out to have face muscles that look capable of making that big-eyed, sad-puppy face that dogs have used to melt human hearts for eons. That discovery supports a rethink of humans ...

Face yoga has gained online popularity in recent years for its promised antiaging, face slimming effects, but does it actually do anything?

Two facial nerves (one on either side of the face) control the muscles used for facial expression, as well as aspects of eye tearing, saliva production, and taste. If they are injured, you may have ...

Do these actually work to sculpt the facial muscles or improve appearance? Experts weigh in. Steals & Deals: Up to 71% off Turkish Towels, Cooling Pillows, More Home Upgrades.