The Dumbo octopus is an elusive cephalopod that gets its name from its large ear-like fins, which resemble those of the lovable Disney elephant. But there's still lots we don't know about these ...

A livestream of a deep sea expedition caught a ghostly looking creature on video ahead of Halloween — the rare "Dumbo" octopus. The marine animal was captured on an E/VNautilus video live stream ...