Despite the recommendation for adults to aim for seven to nine hours of sleep per night, many find this challenging.

A vast majority of Americans wake up regularly during the night, according to a U.S. News survey. Sleep expert Wendy Troxel explains why this happens and how to help.

The arrival of Daylight Saving Time (DST) seems to have long-lasting negative effects on human health. The human body clock, ...

Not spending enough time in the two deep stages of sleep may hasten the deterioration of parts of the brain associated with ...

There's a habit many people have before hitting the hay that's seriously affecting their health, and science says it's time ...