They identified two states: a “normal” one and a quiet state. When they were in this quiet state, the jellyfish were much ...

Animals have evolved to sleep in extreme ways — for example, taking micro naps during parenting, sleeping on the wing during ...

If you watch your furry friend, or really, any animal, at any given moment, they’ll either look silly, adorable, or downright hilarious…even when they’re fast asleep. There’s something about the way ...

Some animals have earned a reputation for laziness because they seem to sleep a lot, but there are reasons to take frequent naps. Some are slow to digest food, want to conserve energy, or they may ...

If you ever think there aren't animals of every kind who need to be rescued, please think again. Most people see dogs and cats in shelters all the time, but those are just the shelters you visit.

If you watch your furry friend, or really, any animal, at any given moment, they’ll either look silly, adorable, or downright hilarious…even when they’re fast asleep. There’s something about the way ...

Finding your dog completely buried under your own duvet is a top-tier “coming home” experience. Alyssa West recently posted a clip to @itscobywest showing her pup, Coby, tucked deep into the bed linen ...

Every animal with a brain needs sleep - and even a few without a brain do, too. Humans sleep, birds sleep, whales sleep and even jellyfish sleep. Sleep is universal “even though it’s actually very ...

Animals that hibernate in winter use fascinating survival strategies. Discover 7 famous creatures, from bears to frogs, that ...

From napping half their brain while flying to taking four-second naps to survive parenthood, these animals have evolved clever ways to catch some shuteye. Every animal with a brain needs sleep - and ...