Laughing and Crying ... And nearly every parent has been warned not to pick up a crying baby, lest you “spoil” her. We may think we’re familiar with giggles and sobs, but there are lots ...

In Laughing and Crying, we meet neuroscientists ... She believes when a baby laughs and what a baby laughs at can give us tantalizing insight into how developed their brains are.

Laughing disorders, aka pseudobulbar affect, involve episodes of uncontrollable laughter or crying during situations that do ...