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 ...

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

A new study finds that Arctic ringed seals face a double threat from climate change and long-lasting pollutants.

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 ...

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 ...

Learn how glacier fronts in Greenland concentrate polar cod and create critical feeding grounds for ringed seals.

A study published in the Proceedings of the National Academy of Sciences reveals that the Saimaa ringed seal is evolutionarily more differentiated than previously known. In fact, the study suggests ...

ENOSHIMA, Japan As snack bars start to reopen and windsurfers drift back to this popular beach town south of Tokyo, few denizens are aware that they're sharing real estate with one of the most lethal ...

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 ...

With its fascinating coloring and delicate curling arms, the blue-ringed octopus may be a beautiful creature, but this small cephalopod is also deadly. The blue-ringed octopus appears grey or beige ...