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 ...

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 voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. This unassuming octopus pairs bacterial chemistry with evolutionary efficiency to deliver ...

The tiny blue-ringed octopus may seem ordinary in the ocean, but its size can be quite deceiving, as it theoretically has enough venom to kill 26 people in its golf-ball-sized body. According to ...