Emotional tears are a uniquely human behavior. Research suggests they evolved not for eye health but as a powerful social ...

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

Crying also triggers the release of feel-good chemicals, Dr. Parker says, like pain-relieving endorphins and oxytocin (the ...

If you ask someone to remember the last time they cried, they generally come up with relatively common and everyday situations, In my own practice, I’ve heard about tears over a bad hair day or a low ...

Add Yahoo as a preferred source to see more of our stories on Google. CNN's Julia Vargas Jones reported live from a pro-Iran rally in Los Angeles on Saturday, where ecstatic attendees were seen ...