Lindsey Hudson began to suspect her sleep habits weren’t the norm during her freshman year at Southern Nazarene University in Oklahoma. A competitive high school cheerleader, teenage Lindsey—busy with ...

Add Yahoo as a preferred source to see more of our stories on Google. Is deep sleep better than light sleep, even if it's shorter? Experts break it all down. FG Trade via Getty Images We’ve all been ...

Short Sleeper Syndrome (SSS) is a rare and fascinating sleep condition in which individuals naturally need much less sleep than the average person. While most adults function best with 7 to 9 hours of ...

The old advice to simply get eight hours misses a bigger picture, researchers say. New studies reveal that timing, ...

EDITOR’S NOTE: Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. However, the amount of sleep you get may be just as important — at ...

President Trump gets about 4 hours of sleep a night. People who can get by with less than 6 hours of sleep are known as short sleepers. Those with short sleep syndrome make up less than 3 percent of ...

Everyone has heard that it’s vital to get seven to nine hours of sleep a night, a recommendation repeated so often it has become gospel. Get anything less, and you are more likely to suffer from poor ...