Like many Americans, I know I need more sleep. I'm a night owl, often writing late into the night, but also a mom who gets up early with her kids. The result: I'm not getting enough rest.

Worried your child isn't getting enough sleep? Here, an expert answers your questions on what a healthy sleep routine looks ...

Sleep quality has long dominated health discussions, but emerging research suggests timing might be equally crucial for overall wellbeing and longevity. The hour at which we surrender to slumber ...