A scuba diver who captured incredible footage of an octopus charging at her said it seemed "hungry and angry at the same time." "This octopus was NOT impressed when I interrupted its morning feeding ...

(CNN) -- Considered by biologists to be some of the most intelligent invertebrates, octopuses are normally playful and inquisitive. But an Australian geologist saw another side to the marine creatures ...

A scuba diver who captured incredible footage of an octopus charging at her said it seemed "hungry and angry at the same time." "This octopus was NOT impressed when I interrupted its morning feeding ...

(CNN) -- Considered by biologists to be some of the most intelligent invertebrates, octopuses are normally playful and inquisitive. But an Australian geologist saw another side to the marine creatures ...

(CNN) -- Considered by biologists to be some of the most intelligent invertebrates, octopuses are normally playful and inquisitive. But an Australian geologist saw another side to the marine creatures ...