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What Does a Duchenne Smile Mean?

With its ability to build trust, the Duchenne smile is a powerful communication tool. Smiling is a universal form of nonverbal communication, often indicating happiness or friendliness.

What a gorilla named Lia taught scientists about human facial expressions

It’s very rare to get the opportunity to dissect a gorilla. The delicate questions it raises about us are bananas

I took Harvard's free 6-week course on happiness—here's what I learned

Harvard University offers a free, six-week course about how to manage happiness. Here’s what I learned after taking the class.

Here's what I learned from Harvard's free 6-week course on happiness

Harvard University offers a free, six-week course about how to manage happiness. Here's what I learned after taking the class.

The Globalisation of the Pan-American Smile - Open The Magazine