Add Yahoo as a preferred source to see more of our stories on Google. Humans appear to be the only species clearly proven to shed tears specifically because of emotions. Elephants, primates, and dogs ...
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Are Humans The Only Animal Species That Cries?
Why do we cry? Faced with overwhelming joy or grief, our eyes well up and tears stream down our cheeks. Crying is one of the most defining human experiences one can have. And yet, it's an evolutionary ...
In September 2013 I wrote an essay called "Do Elephants Weep as an Emotional Response?" about a newspaper article called "Elephant tears: Newborn weeps after being parted from mother who tried to kill ...
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