Octopus filmed firing stones from her siphon from inside a clam shell like a sniper in never-before-seen behavior captured ...

"The Giant Pacific Octopus is not generally regarded as a dangerous octopus, unlike its counterpart the Blue-Ringed Octopus." ...

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 ...

The most dangerous sea creatures in the world don't always have large teeth like great white sharks or weigh over 10 tons (9 ...

There may be around 10 different species of blue-ringed octopus, though only four have been given scientific names. The greater blue-ringed octopus (Hapalochlaena lunulata) is about 12 centimetres ...

A woman posted a video on TikTok of herself holding an octopus that she claimed was "the most venomous octopus species in the world," without realizing how dangerous the animal was. Naturally, the ...