Most animals don’t keep the same schedule we do. While we try to squeeze in eight hours and call it a good night, many animals snooze through more than half the day—and some barely stay awake at all.

A recent study has found that short animations known as GIFs (Graphic Interchange Format) can improve the sleep of professional female footballers. A recent study led by the University of Kent's ...

The animal kingdom is full of astonishing adaptations, but perhaps none is as relatable to a modern, exhausted human as the ...

Max Genecov is a doctoral candidate in clinical psychology at the University of Pennsylvania, a dad, and a stuffed animal owner. “I’ve always had them growing up, I had a big fantasy life with them ...

One expert says that sleeping with a stuffed animal or blanket can help adults fall asleep. (Photo illustration: Yahoo News; photos: Getty Images) Letting go of well-worn lovies, frayed baby blankets ...

What has puzzled researchers and philosophers for many centuries is the ‘why’ of sleep, along with the ‘how’. We human animals know from experience that we need to sleep, and that the longer we go ...