Especially if you haven't been getting a lot of sleep lately, you might wonder just how long you can go on like that. Exactly how long could you stay awake without cracking as a result of sleep ...

All the Latest Game Footage and Images from The Sleep Experiment Experience the horrors of one of the most infamous experiments that ever took place. As a test subject in a top-secret Soviet research ...

The Russian Sleep Experiment is one of the most disturbing internet horror stories ever told. The legend describes a secret Soviet experiment where subjects were kept awake for days using a mysterious ...

The Russian Sleep Experiment is a viral creepypasta describing a supposed Soviet test where prisoners were kept awake using experimental gas. As days passed, the subjects allegedly descended into ...