Another scientific study has been released offering the controversial claim that there’s a decent chance the octopus (and the rest of the cephalopods) arrived on Earth in the form of frozen eggs 250 million years ago and actually evolved on another world. … This wasn’t the first group to suggest it. In 2015 another research group reached a similar conclusion. The more you read into it, the less crazy it sounds. As we’ve studied the various animals on the planet in ever deeper detail, the octopus really doesn’t seem to fit in with everything else. They’re an invertebrate, but they...