Sleep is something we all do every day, yet it’s surprisingly complex and full of mystery. While it may feel like nothing more than a break from being awake, your brain and body are actually hard at ...

Aly Lopez was a writer on the sleep and wellness team at CNET. She tested, researched and reviewed sleep and health-related products, technology and trends. She received her bachelor's degree in ...

Yellow background with decorative black swirls and diamonds at the top and bottom, and the words "FUN FACTS" written in large, playful black font in the center. Sleep is something we all do every day, ...