REM sleep goes even deeper into brain recovery, dreaming and processing memories and emotions. This is the sleep stage in ...

For our series "Mornings in Michigan," we visited a sleep clinic to see what happens in the wee hours when someone goes in for a sleep test. To learn more about some of the most common sleep problems ...

Snoring is a big part of sleep apnea, but it's not the only symptom. Guido Mieth via Getty Images If you snore, chances are you’re well aware of it. That’s either because your partner has probably ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images 77% of ...

Struggling to sleep or stay asleep is a common issue that affects millions of people. However, it's important to be aware of the symptoms that could indicate your usual restlessness is more than just ...

When Alison McGeary of New Jersey had twins 13 years ago, her sleeping patterns changed and never returned to normal. “My main issues started as waking up multiple times during the night. I would not ...

Getting the correct amount of sleep is essential for improving your health, yet millions of us struggle to get enough of it. While it’s normal to struggle with sleeping from time to time, long-term ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. When Dr. Luc Beaudoin was an undergraduate ...

We know that sleep is important for our health — long-term sleep issues have been linked to worse cardiovascular health, a weakened immune system and cancer. But how do you know if you’re getting ...