It’s a frustration many parents know all too well: You’ve finally lulled your crying baby to sleep, so you put them down in their crib … and the wailing begins again. Science may have a trick for you.

Trying to comfort a crying baby can be stressful, especially when it is late at night and parents are operating on only a few hours of sleep. Sometimes, babies that have been fed or changed won't ...

Nearly every newborn parent has dealt with it: a crying baby that just won't go to sleep, or an infant who wakes up in the middle of the night and won't let anyone go back to bed. Regardless of the ...