This is the terrifying moment tourists unknowingly handled a highly venomous blue-ringed octopus. Holidaymaker Regine Niepes and her friends spotted the deadly cephalopod and picked it up from the ...

The blue-ringed octopus is the only octopus to have a lethal toxin that can kill humans. Read here to learn about potential ...

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