Octopuses have a few characteristics that make them stand out as one of the most intelligent mollusks in the ocean. These ...

One deep-sea octopus species broods its eggs for four and a half years. Away from the hydrothermal vents in the near-freezing temperatures of the deep sea, egg-brooding periods are thought to last ...

A new species of flapjack octopus, with massive eyes and blood-red tentacles, has been discovered from a deep-sea canyon off the coast of Australia. The new species has been named Opisthoteuthis ...

A new species of flapjack octopus, with massive eyes and blood-red tentacles, has been discovered from a deep-sea canyon off the coast of Australia. The new species has been named Opisthoteuthis ...

Feitian’s Dumbo octopus is considered “small-sized ... It does “not move quickly.” Like other deep-sea animals, the new species must “survive in extreme environmental conditions ...