If an alien intelligence were hiding somewhere on Earth, many scientists suspect it might look something like an octopus.

The octopus is one of the strangest animals ever to evolve. With 500 million neurons—most of them located in its eight arms ...

With three hearts, blue blood and arms that appear to think independently, the octopus may be one of Earth’s strangest creatures—rewriting what scientists thought intelligence.

This creature doesn’t think the way we do—because it doesn’t have just one brain. With 9 brains and 3 hearts, it can process ...

The idea that octopuses might be aliens emerged from the theory of panspermia (Stelele 2018), according to which life on Earth is not entirely of terrestrial ...