For the first 2 weeks of your baby’s life, their eyes will be pretty dry — including when they’re crying. First, a little teardrop 101: The lacrimal glands of the eye make tears.

Your baby’s face might redden, their belly may bulge, and their legs may be bunched up. How to soothe . It’s not clear what causes colic, but it usually stops on its own by 3 or 4 months.

Crying can be scientifically defined as the shedding of your tears in response to an emotional state; very different from ‘lacrimation’, which is the non-emotional shedding of tears. With that ...

Tears aren't just unique to humans — they're one of the few things that actually bind us all together. But why?

Take, for instance, the science of what we call "crying," a uniquely human capacity -- a grab-bag term that consists of "vocal crying," or sobbing, and "emotional tearing," our quiet waterworks ...

Celine Brewer still remembers the glares when she got on a flight with her baby boy. The people in front of her demanded new seats right away - and then the baby started to cry before the plane ...

Scientists think baby animals evolved to cry to alert their parents when in distress. ... which is why your eyes well up while you’re chopping onions or why tears stream down your face at a funeral.