Miscellaneous | Interesting Links

Is Your Sleep Cycle Out of Sync? It May Be Genetic

Sleep patterns often run in families, and researchers have been identifying genes that influence them.

Health & Fitness | Health & Fitness Info

Sleep Disorders Pictures Slideshow: Insomnia, Sleep Apnea, Narcolepsy, and More

Pictures show you the symptoms, causes, tests, and treatments for sleep problems.

Psychology | Health & Wellbeing

What Happens When You Sleep?

You know when you are asleep, right? Have you ever wondered exactly what is happening? Now you can learn more about what happens while you're sleeping!