Smartwatch makers promise to turn your wrist into a sleep lab, translating tiny movements and heart rate blips into colorful ...

People suffering from sleep issues may be able to rest easier thanks to a new wearable device that could revolutionize the way we get our shut-eye. Unveiled at the American Thoracic Society’s ...

A recent PLoS One study used data from participants from sleep clinics to assess the performance of a consumer-grade sleep-tracking device, relative to polysomnography (PSG). The importance of sleep ...

Most people understand that sleep is vital for overall health, yet it isn’t always obvious when we’re not getting enough. While the traditional “eight hours a night” rule is outdated, experts agree ...