This professor's research has found that certain foods are associated with deep, more restorative sleep.

A new study found that less sleep could lead to a major side effect in adults.

This buzzy sleep system’s temperature regulation is transformative, but the privacy trade-offs and subscription costs are ...

Although sometimes portrayed in film and television as simply "falling asleep without warning," the reality of narcolepsy is ...

There have been a number of studies on experimental sleep restriction. In previous experiments conducted in sleep labs, ...

Whether or not a late exercise session will mess with your sleep largely depends on its intensity.

New research identifies five distinct sleep subtypes, revealing links between brain patterns, behavior and health ...

A bad night’s sleep can lead to a drop in cognitive abilities, increased stress and general grumpiness the following day. Chronic sleep deprivation is associated with cognitive decline, psychiatric ...

A new study suggests that just over an hour less sleep each night is linked to weight gain and an increase in sedentary ...

Not getting enough sleep is tied to constipation, an especially uncomfortable problem that research shows affects around 16 percent of Americans and is chronic for a third of those over the age of 60.

Sometimes sleep advice can feel like a lot of what not to do. Don’t drink coffee after 2 p.m. Avoid your phone for at least ...

The best adjustable pillows can be customized to support proper spinal alignment and reduce neck pain. Our top picks are from ...