You’ve heard the saying before, time and time again: sleep occupies nearly a third of our lives. From memory formation, concentration to overall wellness, the power of how we spend that 30 percent of ...

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

For years now, we've been told that we have to get enough sleep to maintain our physical and mental health. But in reality, the quality of that sleep might be more important than the quantity. Sure, ...