But as Piero Amodio, an animal behavior and cognition researcher in Napoli featured in “Octopus!” says in the series, the idea of intelligence is a human one.

National Geographic releases a new docuseries, "Secrets of the Octopus," revealing that the creatures are more human-like than we think.

The team discovered that the Pygmy zebra octopus has stripe patterns as unique as human fingerprints, allowing even humans to tell them apart.

UK fishermen are reporting a massive octopus bloom in the waters off southwest England. Researchers found a massive ...

An octopus at the Seattle Aquarium is making headlines for trying to bust out of its enclosures to get a taste of the vertebrates life.