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 ...

No human being on the planet can function, or even live, without sleep — and neither can horses. In fact, the quality and quantity of an equine’s sleep directly affects their health and wellbeing.

When you watch horses in the pasture, you often see them standing seemingly motionless in the sun–with half-closed eyes and a relaxed lip. But are they really sleeping while standing, or is it just an ...