The blue ring octopus's poisonous ability is enough to make anyone wary of its existence, but what really makes it so deadly?

Blue-ringed octopuses are undeniably stunning. When they are alarmed, these animals will show off the eponymous iridescent blue rings that cover their body and arms. But their adorably small size and ...

The animal is one of four species of the extremely venomous blue-ringed octopus and is known as a blue-lined octopus due to its non-circular markings. Blue-lined octopuses (Hapalochlaena fasciata ...

Never lick or ingest." 3. While on a tropical vacation, blue-ringed octopus The blue-ringed octopus is just the sort of hallucinogenic beauty a scuba diver would hope to discover while exploring ...

Locals in the major Aussie city have been warned about the deadly threat after the 'exciting' discovery was made recently.

A woman swimming by a beach near Sydney, Australia was taken to the hospital Thursday afternoon after reports say she was bitten twice by an extremely venomous blue-ringed octopus. A woman ...

The Dumbo octopus is an elusive cephalopod that gets its name from its large ear-like fins, which resemble those of the lovable Disney elephant. But there's still lots we don't know about these ...