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 ...

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.

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.

Dogs may have developed facial muscles that allow them to make 'puppy dog eyes' specifically to communicate with humans, according to a new study. Hotspots ranked Start the day smarter ☀️ ...

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 ...

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 ...