The divisions within The Beatles were evident long before they split up. When the band stopped touring and focused only on making recordings, they began splintering and moving in different directions.

Sleep is a moving target. When you were a newborn, you slept for most of the day, then less as an older child; as a teen, you slept later. A senior’s bedtime is earlier—part of a lifetime journey of ...

The clocks are falling back this weekend, which can have implications for your sleep. How can you ensure you are getting a quality rest? Nearly 40% of adults in the United States are sleep-deprived.

Test your knowledge with this quiz. Test your knowledge with this quiz. Credit... Supported by By Caroline Hopkins Legaspi Illustrations by Hoi Chan For an activity most of us spend about a third of ...

Chances are, if you’re reading this, you got some sleep last night. But are you feeling rested? Experts say it’s an important question to consider. Most of us spend a third of our lives sleeping, but ...

“In general, people sleep better when it’s cooler,” says Johnson. However, if it’s cold outside and we jack up the heat, then ...