Once I finally tuck my kids into bed, clean the kitchen, and shoot off my last work email of the night, it’s “me” time. It’s also, cruelly, bedtime. I know I should sleep, but instead I stay up way ...

Americans are staying up late to reclaim personal time, and Gen Z is leading the charge, often at the cost of not only their sleep, but also health and sanity. A survey conducted by mattress company ...

Most experts recommend getting seven to nine hours of sleep a night — so why do we sometimes get a full night’s rest and still wake up feeling tired? It may have something to do with the point in the ...