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 ...

This unassuming octopus pairs bacterial chemistry with evolutionary efficiency to deliver one of the most powerful defenses ...

Being bitten by a strange animal can be extremely scary, especially since so many species use venom against their prey. One such animal is the blue-ringed octopus. While octopus venom is not typically ...

Warning for Venomous Octopus in Jeju, 'Killer' Nomura's Jellyfish Also a Threat... Just How Toxic Are They? Following last year's sighting, the highly venomous blue-ringed octopus has recently been ...

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 British man in the Philippines unknowingly handled one of the deadliest animals in the world on Wednesday. Andy McConnell was vacationing in the Philippines when he stumbled across a blue-ringed ...

Aquatic Animals Mystery of golden orb found in depths of ocean off Alaska finally solved: 'Everyone was like, What the heck? What is that?' Rivers & Oceans Glowing ring of plankton surrounding New ...