For example, expressing joy doesn’t require maximum contraction of every facial muscle; subtle expressions create the same emotional connection without the tissue-damaging intensity.

The depressor labii inferioris, also called the quadratus labii inferioris because of its quadrilateral shape, is a facial muscle. It is a paired facial muscle, which means that one muscle ...

Some people who've tried the trend are happy with the results, but it comes with serious risks, experts say. Marie Neidert, ...

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 ☀️ ...

Bell's palsy is a condition that causes sudden weakness or paralysis of the facial muscles. Learn about its causes, symptoms, and treatment options in this comprehensive guide.

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 ...

The best EMS devices for your face can lift and sculpt just like an esthetician, using muscle stimulation to target sagging skin. Here, the devices you need to buy.

Horses have a lot of facial muscles, like primates. Serhii Hromov/Shutterstock. We observed groups of domestic horses out at pasture. Whenever they interacted with one another we would hit record ...

It took years of physical therapy before she could move her facial muscles enough to laugh or cry. Still, the muscles that would have allowed her to speak remained immobile. “Overnight, everything was ...

The 'face tendon' or 'TikTok' facial at San Gabriel's JY Beauty uses gua sha and lymphatic massage to firm and lift skin and reduce signs of aging. This luxury L.A. facial is like 'gua sha on ...