Cats are famous for their ability to nap anywhere and everywhere, but horses have a cool naptime trick too. They can get some shut-eye while standing up! (Why couldn’t humans have inherited this ...

Turns out that lying down to catch some Zs is not universal. Some animals skip the whole “horizontal nap” deal and snooze upright like it's no big deal. It's a quirky, gravity-defying habit that makes ...

This little boy was drowsy with sleep, but he was also trying to resist sleeping. He ended up falling asleep while standing up resting his head on his mum's leg. Hilariously, he kept standing up every ...

"Everyday, giraffes sleep while standing up for about 20 minutes. Just like that, 20 minutes a day is just right for a nap too. That's why we called it the Giraffenap, because of the way giraffes rest ...

While humans need several hours of sleep to function, many animals get by on very little rest. Some animals take short naps, while others stay partly awake to remain alert. These unique sleep habits ...