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Title

What Your Baby's Smile Can Tell You About Her/His Development

Short Description

Infants’ earliest grins are a primitive impulse but become a communication tool; know the types of baby smiles

Starting nearly from birth, infants' ethereal grins provide a window into their social and emotional development, researchers say. And the responses those enchanting and goofy expressions elicit can help program babies' brains for a lifetime of social interactions.