Researchers in New Zealand saw a colorful blob on top of a shark’s head. When they looked closer, they realized it had eight arms.

An curved arrow pointing right. Because octopuses have no bones, they are able to squeeze through some incredibly small spaces, like a tiny vent in the side of a fishing boat that Chance Miller of ...

An octopus got to rest its many legs when it ended up aboard a mako shark for a leisurely ride. In a video captured in ...

The Beatles’ drummer Ringo Starr was inspired to write one of his most famous tracks, Octopus's Garden, after briefly leaving ...