You've probably heard the theory before – it's that the octopus is not from earth. They're aliens. They are so different from ...

Octopus intelligence: A mind unlike ours The most important aspect that causes an octopus to look alien-like is the animal’s intelligence level. While a human brain operates on a centralised principle ...

A new map of the octopus genetic code has revealed a creature so strange that it could be an "alien", say scientists. The first ...

Marine life is indeed extremely interesting and unusual. Nevertheless, some animals in the oceans look really weird and almost alien.