Enter the time you’d like to wake up in our tool below and, based on 90-minute sleep cycles, we can tell you the best times to go to bed to wake up feeling fresh.

Morning sunlight exposure is one of the simplest ways to improve sleep quality ... help you maximize your time in the sun: Go outside within the first hour of waking up: Since your body is ...

It won't be long until you're fast asleep." Waking up in the middle of the night can interrupt your natural sleep-wake cycle, leading to a wandering mind. The eye-rolling technique helps shift ...

Without adequate time spent in these essential sleep stages, you won't wake up feeling refreshed or restored ... if you get too hot when you sleep, you should begin intentionally cooling yourself ...