Mona Lisa’s smile is mysterious, the Cheshire Cat’s is devious, the Joker’s is mischievous and Buddha’s beatific. Humans probably have been smiling for as long as they’ve been around ...

Spot a Fake Smile by Looking at the Eyes. Thorin Klosowski. October 15, 2013 We like to think that a smile is always a genuine expression of emotion, but that's really not the case.

We all smile. It’s a universal sign of happiness, agreement, and warmth. From a quick grin with a stranger to a heartfelt laugh with loved ones, smiles grease the wheels of social interaction.

Fake or polite smiles, on the other hand, usually involve only the mouth muscles. The eyes remain wide or indifferent, and the smile appears more mechanical than meaningful – a kind of emotional ...

Fake or polite smiles, on the other hand, usually involve only the mouth muscles. The eyes remain wide or indifferent, and the smile appears more mechanical than meaningful – a kind of emotional ...

Photography experts have revealed how to spot a fake smile in pictured. Stock picture. Credit: Getty. Spotting a fake smile has long been studied - when in 1862 the French neurologist, Guillaume ...

Is the human brain capable of identifying a fake smile? Date: October 4, 2013 Source: Plataforma SINC Summary: Since Leonardo Da Vinci painted the Mona Lisa, much has been said about what lies ...

Why it’s (not) okay to fake it. As you go through your day, you might offer some fake smiles for a variety of reasons, such as to seem polite to come across as confident. But faking it can backfire.

What Science Has to Say About Genuine vs. Fake Smiles What's going on upstairs that creates these two different smiles? Posted Jan 05, 2010 ...