Structure of tears influenced by what makes us cry

Photographs of 100 tears, taken through a microscope, reveal the different images they create when we cry from sadness, pain or joy

Why Crying Is Good for Your Health

Teary-Eyed Evolution: Crying Serves A Purpose : NPR

Are tears structurally or chemically different depending on the reason for crying? - Quora

From Scratch: Why do we love movies that make us cry

The Power of Tears

Benefits of crying: It's good for your mind and body

Why Does Classical Music Make You Cry? What Makes It So Emotional?, Sound of Life

What Are Tears Made Of and Why Do They Happen? 17 Facts

Limbic-visual attenuation to crying faces underlies neglectful mothering

10 Psychological Facts About Crying From The Right Eye

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