The octopuses eat the tissues in the jellyfish's body, or bell, and then pull the prey's stinging tentacles along behind them ...

A stranded octopus gets a helping hand back to the ocean and takes the time to "high five" the rescuer. What really happened?

The octopus is one of Earth's most striking creatures, able to exert fine control over a complex and flexible body all while constantly adjusting its coloration through specialized organs on its skin.

With blue blood and three hearts, the octopus has one of the most unusual circulatory systems in the animal kingdom.

In another episode of “Cephalopods are Basically the Most Amazing Creatures on Earth,” today we get an inside look at the burrowing habits of the southern sand octopus, the pressurized hose of the ...