Lurking in Australian tide pools, one of the ocean's smallest predators carries enough venom to stop a human nervous system ...

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 ...

The blue-ringed octopus is among the ocean’s most paradoxical animals: small enough to sit in the palm of a hand, usually shy ...

The blue-ringed octopus is rarely larger than a golf ball, yet it ranks among the most dangerously venomous animals in the sea. Its bite delivers tetrodotoxin, a neurotoxin that can paralyze the ...

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 ...

It’s a deep blue creature in the deep blue sea. Scientists were delighted after discovering a new species of tiny, blue octopus nearly 6,000 feet down off the Galapagos Islands, per a study published ...

Scientists have announced the discovery of a previously unidentified species of octopus found in the Galápagos Islands — and it’s sure to turn heads. The creature, which sports blue flesh and large ...

On the ocean floor near the Galapagos Islands, a submersible controlled by scientists came across a mysterious octopus as blue as the ocean that "could curl up in the palm of your hand." "He's tiny!

Five thousand eight hundred feet beneath the surface of the Pacific Ocean, a tiny blue octopus suddenly drifted across a remotely operated vehicle’s (ROV) camera near an underwater mountain in the ...