Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology from Imperial College London. Her areas of expertise include health, medicine, psychology, and neuroscience.View full ...

According to WebMD, 20% of people of all ages, including babies, sleep with their eyes open. This condition is called nocturnal lagophthalmos, and those who have it can typically close their eyes most ...

Some animals do it for survival, while others have evolved this ability for different reasons. It might seem strange, but these animals have developed abilities to rest while staying alert to their ...

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 ...

In this condition, a person's eyes remain partially or fully open during sleep. There are a few reasons why some people may sleep with their eyes open: Incomplete eyelid closure: Some individuals may ...