Research suggests that crying is not a sign of weakness, but one of the most sophisticated social technologies in the natural world.

The act of emotional crying is far from random or useless. Instead, it seems to be woven deeply into our social and emotional ...

There are times when a childhood memory hits us with such intensity that tears flow uncontrollably. That feeling can be as sweet as it is painful, a strange mix of nostalgia and emotions that we don't ...