Sleep

According to a new study, getting less than nine hours of sleep in a day leads to cognitive impairment, mental problems and less grey matter

Bioengineers have developed a unique mattress and pillow system.

Circulating cancer cells that later form metastases primarily emerge during the sleep phase of the affected individuals

The findings of the research were published in the journal 'SLEEP'.

Sleep disorders like insomnia or sleep apnea along with several common drugs may contribute to lower sex drives and erectile dysfunction

A new study at the University of Helsinki inspected and analysed the development of insomnia symptoms in midlife and their effects

Long-term sleep deprivation comes with an increased risk for eye disease.

Sleep plays an important role in enabling cognitive function and maintaining good psychological health.

Journalists inside the Beijing Olympics bubble are encouraged to sleep on the job

When Gen Xer Amy Rottier went shopping for her young children two decades ago, she drove to a mall and browsed for what she needed.