This World Sleep Day, here is the science behind the different stages of sleep people experience through the night and why ...

Have you ever wondered what actually happens in the brain during sleep? While your body appears still and at rest, your brain remains highly active, carrying out essential processes that keep you ...

Ever wonder why some mornings you wake up ready to go, and others you feel like a zombie? The difference often comes down to when you wake up during your sleep cycle, and that’s exactly what a sleep ...

When people think about protecting their brain health as they age, diet and exercise often come to mind. But researchers are ...

Could the deepest parts of the brain hold some of the secrets of sleep that still remain elusive to science? A team from ...

Add Yahoo as a preferred source to see more of our stories on Google. 7-9 hours remains the guideline, but not everyone needs that much sleep. Some need less, some need more. Sarah Mitroff/CNET If you ...

Thanks to the Internet, it's the age of self-diagnosis. People like to learn about (and treat) themselves through technology. As a sleep researcher, I was interested in my friends' use of ...

Getting a good night’s sleep seems simple enough, but for 70 million Americans struggling with chronic sleep issues, it’s anything but easy. While many turn to sleep aids for relief, groundbreaking ...