Octopuses have gotten a reputation for being cunning camouflagers and intelligent creatures. But some are known for a more ominous reason: They're deadly. One group — the blue-ringed octopus (genus ...

It can appear harmless on the surface, yet the blue-ringed octopus is actually one of the most venomous sea creatures. Its bright blue rings and changing yellow colour are a warning sign that it gives ...

An Australian teenager had a lucky escape after being bitten by one of the world's most toxic animals, a blue-ringed octopus, after accidentally picking up the deadly cephalopod hiding in a shell. But ...

A woman has been bitten multiple times by one of Australia's most infamous and deadly creatures—the blue-ringed octopus. The victim was swimming on Chinamans Beach in Sydney's Lower North Shore when ...

An Australian teen nearly died when he was bitten by a poisonous blue-ringed octopus hiding in a shell he scooped out of the ocean to show his niece. Jacob Eggington, 18, was swimming and looking for ...