Biologists caught rare footage of the mysterious 'seven-armed' octopus clutching something exciting in its mouth

Biologists Henk-Jan Hoving (GEOMAR Helmholtz Center for Ocean Research Kiel) and Steve Haddock (Monterey Bay Aquarium Research Institute) caught some rare footage of the popularly called "seven-armed" octopus. In the last 27 years, there have only been 3 sightings of this mysterious octopus. Little was known about its life, including what it feeds on to survive, until 2013. That's when Hoving and Haddock came upon a female with the remnants of a jellyfish caught amongher tentacles. The footage i...