Earlier in the night, slow-wave deep sleep is important for consolidating explicit memories, such as facts, new vocabulary, ...

When the sun goes down and it's time to get ready for bed, doctors say our body releases melatonin which helps us go to sleep.

Wendy Troxel, a senior behavioral scientist at RAND and author of the book Sharing the Covers: Every Couple's Guide to Better ...

While some people -- as noted above -- should generally avoid naps, with the right strategy, most people can savor an ...

Adolescents who meet the recommended guidelines of nine to 11 hours of sleep per day were shown to have a significantly lower risk of hypertension, according to a study.

Sleep is very beneficial for your immune system, especially if you have an infection or inflammation. Not getting enough ...

Black Friday is traditionally the best time of year to find a mattress deal, and this holds true for Sleep Number. The brand ...