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 ...

Don’t mess with the blue-ringed octopus. The golf ball-sized cephalopod, which lives in the Pacific Ocean along shallow shores, carries a neurotoxin that can kill an adult human within minutes. But ...

A diver has captured a dramatic video of a crab squaring up to an octopus on the seabed in Australia. The video sees the blue-ringed octopus crawling along the seabed before encountering the crab, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SYDNEY, Australia (WJW) – A woman swimming ...