For years, I was an inveterate early morning exerciser — the kind of person you'd spot trudging into the gym just after the doors were unlocked or running through the neighborhood when the coffee ...

The CDC says a third of adults, a third of children and a stunning 77 percent of teens aren’t getting enough sleep.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Author Olivia Walch, PhD is a researcher in ...

Morning sunlight plays a key role in regulating the body’s internal clock. Exposure to natural light early in the day helps signal wakefulness, improving alertness and setting the foundation for ...