When Ryan Barrett was living with a man who would later be accused of murder, it came to a point when he locked and blocked his bedroom door before "sleeping with one eye open." Sofia Saric is a ...

The animal kingdom is full of fascinating adaptations, and one of the most intriguing is the ability to sleep with one eye open. While humans drift into deep slumber with both eyes closed, several ...

Have you heard the saying about “sleeping with one eye open”? It’s a bit of metaphoric advice about staying vigilant—and a way to describe very light restless sleep. But sleeping with eyes open is ...

Most animals close their eyes when they sleep. But did you know some amazing creatures can actually sleep with their eyes open? It might seem strange, but these animals have developed abilities to ...

A Paterson police officer indicted earlier this year on stalking charges allegedly messaged his victim that he was going to beat her and said she should “sleep with one eye open,” according to court ...