"Maybe you don't know what the nights are like for people who can't sleep," the poet Rainer Maria Rilke wrote in his Book of Hours.

Two years ago, sleep researchers at Flinders University of Australia found that playing video games before bed was indistinct from watching a movie, in terms of the good night's rest a teenager would have after either. This week researchers at the same university said that "prolonged gaming" before bed is disruptive…

I've done it. You've done it. We've all done it. Just about every person who has ever played a video game has stayed up too late gaming and has nodded off, controller in hand.

Texting, watching television, and playing games before bed could be responsible for 63 percent of Americans not getting enough sleep. The latest study from the National Sleep Foundation has experts suggesting an electronics curfew an hour before bedtime.

A new Canadian sleep study had students Trent University in Peterborough, Ontario, used the power of video game rock to determine the effects of a good night's sleep on motor learning.

Parents, prepare to lose more arguments with your kids about late-night gaming. Teenagers, clip and save this post.

A research study at the University of Arkansas has indicated that excessive gaming interferes with sleep. Thank goodness that mystery has finally been solved.