Children need 11-14 hours of sleep from one to two years old and 10-13 hours from three to five. Some of this sleep is ...

It's common among older adults to not get a consistent full night's rest, but there are ways to improve sleep issues. A sleep psychologist shares tips.

Tossing and turning more as you age? You're not alone—and experts think they know why. Dr. Shelby Harris, a sleep psychologist in White Plains, N.Y., explained that stress, sleep structure and ...

In response to this alarming data, the ministry's draft guidelines present recommended amounts of sleep by age group: six hours or more for adults; 11 to 14 hours for 1- to 2-year-olds ...

I started to feel the effects of sleep deprivation. But eventually, your body knows when it's nap-time," Dubovoy said. As the chart below shows, cut off half-an-hour from your second nighttime ...