Octopuses break so many biological expectations that scientists still struggle to explain how they ended up this way through ...

Dive into the fascinating theory that octopuses might not be from Earth—are they really aliens?

The algae octopus (Abdopus aculeatus), also called the prickly octopus, lives in the Indo-West Pacific. Despite its modest size — its mantle (main body) is only 3 inches long with arms stretching up ...

On certain remote shores in northern Australia, the line between sea and land is not as firm as it looks. When the tide drains away, a small, mottled octopus hauls itself out of the shallows and ...

Add Yahoo as a preferred source to see more of our stories on Google. The creepiest new alien that the Weyland-Yutani ship the Maginot discovered was what we call “the octopus eye,” whose official ...