You're newly postpartum, lying down in bed just hoping your baby drifts off to sleep soundly for the night so you can get a few hours of sleep. You watch their eyes close and little chest go up ...

We asked experts what parents should know about how sleep impacts infant development and how to establish routines.

Once you drift off, your core temperature drops by 1 to 2 degrees. This helps your body save energy while you sleep. As you descend through the stages of non-rapid eye movement sleep, your brain ...

Up until that point, the issue with her daughter's sleep was that she was a clingy baby. "She always wants me right next to her," Cruickshank said. Suddenly, a solution presented itself ...