Another unusual aspect of the blanket octopus: It’s immune to the stinging cells of the highly dangerous (to humans at least) jellyfish, the Portuguese man-of-war, which it uses to its advantage ...

In the last 27 years, there have only been 3 sightings of this mysterious octopus. Little was known ... came upon a female with the remnants of a jellyfish caught among her tentacles.

According to the Monterey Bay Aquarium, octopuses poop from their siphon or funnel, a large, tube-like structure they also use to shoot water. It’s located on the side of the octopus‘ mantle, which is ...

Octopus tentacles are lined with numerous suction ... It was able to grip everything from heavy stones to delicate jelly-like ...