PCA’s father, Matthew, is known for his roles in the 2006 TV series Heroes as Ted Sprague and Pete Pryor in American Dreams.

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 ...

Anatomy of a Scream Podcast Network suggested it is "one of the best shows on TV", adding: "It's a terrifying puzzle that ...

What makes a smile fake or sincere is a combination of anatomy, neurology and emotional authenticity ...

Analysis: What makes a smile feel sincere or fake is due to a surprising blend of facial anatomy, neurology and emotional authenticity. By Michelle Spear, University of Bristol. You've probably ...

A less-is-more approach to beauty procedures is increasingly popular. Here’s what you need to know if you’re thinking about making the investment ...

The second, and most telling, muscle is the orbicularis oculi, which tightens the muscles around the eyes, producing the familiar "crow's feet" and the gentle narrowing we associate with warmth ...

The animals that plummeted 85 feet into Wyoming’s Natural Trap Cave provide a layered history of life dating back to the ...

The police registered the case under the Cow Slaughter Act against the teacher who brought the brain to show the students of ...

Our own anatomy sets the gold standard. So next time you're trying to decode someone's expression, don't just look at the mouth. Watch the eyes. The orbicularis oculi rarely lies. Michelle Spear, ...