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Do Shark Ever Sleep? [Solved]

Some sharks such as the nurse shark have spiracles that force water across their gills allowing for stationary rest. Sharks do not sleep like humans do, but instead have active and restful periods.

You Haven’t Seen a Shark ‘Sleep’ Until Now | Nat Geo Wild

About National Geographic Wild: National Geographic Wild is a place for all things animals and for animal-lovers alike. Take a …

Dean Valentine - Sharks Don’t Sleep (“Captain America: Civil War” Trailer Music)

Follow me on Facebook: https://www.facebook.com/epicheavenmu… An epic track composed by Dean Valentine and published …

Great White Naps for First Time on Camera

A robotic submersible captures the first-