If you’re having chronic sleep-related issues, such as difficulty falling or staying asleep, muscle weakness, moodiness or daytime drowsiness, your doctor may refer you to a sleep specialist.

Traveling with kids might seem intimidating, but this simple guide breaks down when exactly parents should plan to book ...

Get the timing wrong, sleep too long, or nap too late in the day, and you'll either wake up groggy or struggle to fall asleep at bedtime. Follow these five essential dos and don'ts, and your power ...

Study participants were given specific times to nap throughout the 16-hour experiment meant to determine the relationship between sleep quality, alertness and performance.

There are steps you can take to get the most out of your midday nap. Learn how to optimize your nap time for better cognition, memory, immunity, and more.