Plunge into the depths of the ocean to find the largest and most interesting octopus species from all over the world.

Something’s more than a little fishy at this aquarium. Britney Taryn took her 6-year-old son, Leo, who loves animals and sea ...

A diver in Canada is shocked when a giant Pacific octopus reaches out, grabs his hand with its suckers, and begins pulling.

Researchers call it the “Octopus Garden.” Located 2 miles down and 80 miles off the coast of Moss Landing, it has about 20,000 of the eight-legged cephalopods known as pearl octopi.