Crying is one of the most recognizable human emotional signals. Tears appear when people experience grief, relief, joy, or ...

A recent newspaper article called "Elephant tears: Newborn weeps after being parted from mother who tried to kill him" reports about a newborn male elephant who "cried for five hours without stopping ...

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 ...