5,238 Likes 162 Dislikes
Marine animals sleep underwater... but how?!
Get 15% off http://www.domain.com's domain names and web hosting when you use coupon code DNEWS at checkout!
What Your Sleeping Style Says About You ???? http://dne.ws/1Nfeu66
Animal sleep: a review of sleep duration across phylogeny.
"Sleep duration and placement within the twenty-four hour day have been primary indices utilized in the examination of sleep function. It is of value, therefore, to evaluate these variables in a wide range of animal species."
How do whales and dolphins sleep without drowning?
"Marine mammals such as whales and dolphins spend their entire lives at sea. So how can they sleep and not drown? Observations of bottlenose dolphins in aquariums and zoos, and of whales and dolphins in the wild, show two basic methods of sleeping: they either rest quietly in the water, vertically or horizontally, or sleep while swimming slowly next to another animal."
DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily.
Watch More DNews on TestTube http://testtube.com/dnews
Subscribe now! http://www.youtube.com/subs...
DNews on Twitter http://twitter.com/dnews
Trace Dominguez on Twitter https://twitter.com/tracedo...
Julia Wilde on Twitter https://twitter.com/julia_sci
DNews on Facebook https://facebook.com/Discov...
DNews on Google+ http://gplus.to/dnews
Discovery News http://discoverynews.com
Download the TestTube App: http://testu.be/1ndmmMq