An octopus rides on the back of a fast mako shark off the coast of New Zealand; a scientific video reveals an unusual ...

When a blanket octopus swims, it creates a kaleidoscope of colors twirling underwater. It’s a rainbow of beauty as it glides ...

An curved arrow pointing right. While exploring off the coast of Puerto Rico, NOAA's Okeanos Explorer caught footage of this rare dumbo octopus. Produced by Grace Raver. Footage courtesy of NOAA ...

She feels comfortable having me swim along side of her while she hunts ... Casey isn’t the only one to have forged a partnership with an octopus. One such relationship was featured in the ...