A video of a tourist handling a deadly blue-ringed octopus in Bali has gone viral, highlighting the dangers of interacting with unknown marine life. These small octopuses possess a potent neurotoxin ...

Don't let the beauty or size of the blue-ringed octopus fool you. While it's quite stunning, with bright yellow skin patterned with small blue rings that intensify when it is threatened or under ...

The small blue ring octopus is extremely venomous, with toxin 1,200 times more powerful than cyanide. Its bite can swiftly paralyze, potentially leading to death within 20 minutes. There is no known ...

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 frightening ...

A British man visiting the Philippines is lucky to be alive after he handled a deadly animal, and the video is going viral.

This tiny octopus packs a poisonous punch, but just how deadly is it to humans? Read on to learn more about the blue-ringed octopus. Picture an octopus that could be deadly to humans. You’re probably ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Go diving into the intertidal waters of the Great Barrier ...

A 43-year-old man experienced four bouts of paralysis after a near-death encounter with a deadly sea creature on a popular beach in Sydney’s north. Jaun-Paul “JP” Kalman, 43, was swimming at Balmoral ...

MIYAZU, Kyoto -- Tiny and highly venomous blue-ringed octopi have begun showing up along the Sea of Japan coast in recent years in another possible sign of the effects of global warming. The ...