Turns out 6.4 to 7.8 hours of sleep a night might be ideal. Here are some tips on how to get the “just right” amount.

By tracking eye movements in zebrafish, researchers identified four different types of sleep, analogous to the complex sleep ...

Science says your brain peaks every 90 minutes. Here’s what the research says about building a deep work routine that works ...

My bedroom has become a sleep lab filled with smart rings, fitness bands, and mattress covers. Here's what I learned.

N early half of all Americans and around 40% of Britons now use a smartwatch, smart ring, phone app or another similar device to track their sleep. Are these gadgets accurate—an ...

This simple mental exercise is meant to distract an overactive brain just enough to help you drift off. I tried it on my own ...