Recent experiments measuring brain waves of northern elephant seals in Monterey Bay, California, revealed the animals averaged only two hours of sleep per day during the seven months out of the ...

Everything about the animals is "pretty much extreme ... that while spending months at sea, elephant seals sleep in total about two hours per day, divvied up across multiple ten minute naps.

elephant seals average just two hours of sleep a day, broken into five- to 10-minute naps as the animals dive. The new findings represent the lowest daily-sleep total ever definitively recorded in ...

Lots of pet owners let their animals sleep on the bed with them, even though it's probably disturbing their sleep ...

The post Eight Hours Of Good Sleep Is Recommended For Humans, But Ideal Looks Far Different For These Two Animals first on TwistedSifter.

Do Animals Sleep Like Humans? Sleep patterns vary a lot from species to species. Cats, for example, can sleep as much as 16 hours a day (although not always at the same time their humans sleep, alas).

It’s now known that flies, too, may flit between two or more sleep states. Roundworms appear to have one sleep state only. Researchers consider the possibility of nonhuman animals dreaming ...

It's now known that flies, too, may flit between two or more sleep states. Roundworms appear to have one sleep state only. Researchers consider the possibility of non-human animals dreaming ...

It’s now known that flies, too, may flit between two or more sleep states. Roundworms appear to have one sleep state only. Researchers consider the possibility of nonhuman animals dreaming ...

Scientists have learned that northern elephant seals — massive creatures found along the Pacific Coast of North America — cobble together a... Think you're tired? This animal goes for months ...