There is no mistaking that one of Earth’s most unusual creatures is the octopus. Not only can they morph their size, shape and color, but they have blue blood and nine brains. That’s right, nine brains. Each tentacle contains its own brain plus its primary brain making a total of nine. So it’s no wonder that scientists would decide to check the DNA of such an unusual and intelligent creature. Ufoholic.com has explored the science behind uncovering the strangest of all Earth’s creatures and you can find it HERE.