Having animals in the bedroom at bedtime can actually help us sleep, according to science, and our pets can even prime us for ...

Being a puppy can be tiring, so this precious pup is recharging by taking a nap in its owner's jacket. But how much sleep do ...

A 2009 study examining the sleep/wake cycles of S. invicta found that the worker ants averaged a mammoth 253 sleep episodes ...

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 ...

Knowing and adapting to the ideal schedule for your sleep chronotype could improve your rest and help you accomplish daily tasks more efficiently, sleep experts say.

Dogs may look adorable when they snooze, but their sleeping habits actually hold fascinating clues on how living with humans ...

Sleep is an essential function of life for most creatures big and small. From a blue whale to a pet hamster, the sleeping patterns of the animal kingdom can be just as diverse as the species ...

Dolphins sleep, but they do it in a very different ... Like humans, dogs, monkeys and other furry land animals, dolphins are mammals. This means they are warm-blooded and stay cozy in the ocean ...

Sleep studies have shown that people who share a bed with their dogs tend to wake up more often throughout the night. Dogs cycle between wakefulness and sleep multiple times per hour, which can ...

Sleep is as important to humans as food and water, but it is often sacrificed to work, especially for farm workers. Dairy farming, in particular, can involve long hours and substantial physical ...