The diver, deep in the ocean, comes across an octopus seemingly minding its own business. But instead of observing the creature from a safe distance, the diver decided to poke at it with a stick ...

The blue ring octopus is a small animal with a lethal secret. Though small, this poisonous creature carries a powerful toxin that can kill a human being within minutes. What is even more ...

The complex biology of an octopus shines through as a brief snippet displays its unique ability to camouflage in water.