Falling back means we're enjoying that extra hour of sleep. While it can be refreshing to have more time to rest in bed, the ...

Struggling with fatigue and a disrupted sleep pattern? Your internal body clock, or circadian rhythm, needs consistent cues ...

Interruptions to sleep schedules can be hard on anyone. But when you have chronic insomnia, you’re already behind the curve. “You don’t have the same sleep reserves built up,” says Tracy Chisholm, ...

Sleep cycles alternate between NREM and REM phases, allowing physical restoration, memory consolidation, emotional regulation ...

In general, most adults need between seven and nine hours of sleep per night. Someone who gets this recommended amount will generally go through between four and six sleep cycles (all of the sleep ...

Time to give these so-called sleep hacks a rest? The team behind the sleep tracker Sleep Cycle crunched data from over 1 million global users to determine the social media slumber shortcuts that have ...