In the mid 19th century, French neurologist Guillaume Duchenne wanted to distinguish real smiles from fake. Interested in the response of nerves and muscles to stimulation, he applied electricity to particular parts of faces ...
Jun 12, 2018
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Brands spend millions of dollars endorsing celebrities, including sports and movie stars, and when they get it right, it can be a powerful marketing tool – think Michael Jordan and Nike, George Clooney and Nespresso, or ...
May 29, 2018
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By modifying a muscle transplant operation, Johns Hopkins surgeons report they are able to restore authentic facial expressions of joy—wide and even smiles—to selected patients with one-sided facial muscle paralysis due ...
Mar 28, 2018
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Sweaty palms, a racing heart, a faltering voice. Many people find public speaking unpleasant. The mere anticipation of social evaluation increases the activity of almost all body systems related to stress, with particularly ...
Mar 01, 2018
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For thousands of years, we have been obsessed with having a healthy and attractive facial appearance – by any means necessary. The Egyptians crafted eyeliner from kohl, containing lead (definitely not good for you), and ...
Sep 26, 2017
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The smile may be the most common and flexible expression, used to reveal some emotions, cover others and manage social interactions that have kept communities secure and organized for millennia.
Jul 27, 2017
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Research using computer-animated 3D faces suggests that less is more for a successful smile, according to a study published June 28, 2017 in the open-access journal PLOS ONE by Nathaniel Helwig from the University of Minnesota, ...
Jun 28, 2017
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Smile and the whole world smiles with you? Well, not necessarily.
Jun 09, 2017
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Turn that frown upside-down? Not if you're keen on looking younger, you shouldn't.
May 09, 2017
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An international team of researchers have found that when we smile it actually changes the way our brains process other people's emotions.
Jun 29, 2015
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