A special dental appliance serves as an alternative to masks for treating sleep apnea.

If you're ready to say goodnight to chronic snoring, a new cure could be right under your nose.

For those who are blind, their body clocks tend to drift which can be devastating.

Most Americans say they don't get enough sleep, but for the millions with restless legs syndrome, it's nearly impossible. While an estimated 12 million suffer from it, RLS is often overlooked.

Recent studies show regular napping may increase alertness and lessen the chance of dying from heart disease.