Many new parents can relate to the frustration of trying to figure out the exact needs of their baby. Are they hungry? Do they need changed? Whether it's a piercing wail to have their diaper checked, ...

Nine-month-old Alexandra lets her mother know when she is hungry. Andrew, 11 months, makes it clear he wants some milk. They may be too young to speak, but Alexandra and Andrew have joined the growing ...

If you're a new parent trying to communicate with your infant, you may have tried baby sign language: specialized gestures babies can learn to communicate words like "hungry," "thirsty" and "more." ...