Filmed deep off California, a rarely seen seven-arm octopus emerges from ocean darkness, revealing surprising size, unusual feeding habits, and how much of the deep sea remains unexplored by ...

When it’s fully grown, this Caribbean pygmy octopus will be just the size of a silver dollar. As a hatchling, it’s dwarfed by a penny. The Aquarium at Mote Marine Laboratory in Sarasota, Florida, ...

Thanks to its size and luxury, Octopus is available for remote-destination bookings where most yachts do not go. The post ...

Wait, I thought every day was octopus day. Oh well. An eight-armed hug for everyone! My favorite species is the Giant Pacific Octopus. Learn more about them in this video from the National Aquarium.

The blue ring octopus is a small animal with a lethal secret. Though small, this poisonous creature carries a powerful toxin ...