Researchers studying a deep-sea octopus called Muusoctopus robustus have found thousands of the animals congregating at ...

Quick Take Picking up a live electric wire and swinging it around sounds like a terrible idea. For the blanket octopus, it is a daily survival strategy. As if eight arms were not enough, this species ...

The blue-ringed octopus is the only octopus to have a lethal toxin that can kill humans. Read here to learn about potential ...

It's one of the most bizarre creatures on Earth, and not just because it looks so different. The octopus can camouflage itself in a flash; squeeze its entire body through a one-inch hole; and their ...

This story was originally broadcast January 12, 2020. It's one of the most bizarre creatures on Earth, and not just because it looks so different. The octopus can camouflage itself in a flash; squeeze ...