According to sleep memory theory, dreaming sleep is essential for consolidation of memory. Daydreaming, when we're awake and ...

Not everyone can sleep through rumbling traffic or a spouse's incessant snoring. If you do, you may pride yourself on being a ...

There are some logical things we know to be true: working out is tiring. And being tired helps you fall asleep. But exercise before bed can sometimes have the opposite effect. I have personal ...