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 ...

Traditionally, when taxonomists examine a potentially new species of octopus, they dissect them, an approach that is highly invasive and nearly destroys the specimen. Alexander Ziegler Hidden in the ...

Scientists working off the coast of Costa Rica say they've discovered the world's third known octopus nursery. The international 18-person research team found the site nearly 2 miles below sea level ...

Equally mysterious and beautiful, octopuses are captivating creatures. There are over 300 octopus species, and they thrive in every ocean habitat. Their soft bodies can rapidly change shape, allowing ...

Add Yahoo as a preferred source to see more of our stories on Google. This unassuming octopus pairs bacterial chemistry with evolutionary efficiency to deliver one of the most powerful defenses in all ...

There are some 300 known species of octopus. From the huge giant Pacific octopus (Enteroctopus dofleini) to the tiny poisonous blue-ringed octopus (genus Hapalochlaena), from the shallow-water mimic ...

Parade Pets and Yahoo may earn commission from links in this article. In a recent news report from ABC, it was revealed that scientists from the Ocean Exploration Trust captured on film one of the ...

Hey, sailors! Welcome back to Animals Are Good: Cephalopod Week edition. Cephalopods, in case you’re wondering, are a class of mollusks to which octopus, squid, and cuttlefish belong. As the week ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American The vast majority of octopus species live ...

MOSS LANDING — Hideous denizens live in the deep sea. But so does a cute wide-eyed, pink and squishy little octopus. The newly discovered, cartoon-like creature is so cute that “adorable” might become ...