Can you tell a venomous aquatic creature from a non-venomous one? Test your knowledge of some of the world’s most dangerous underwater animals here. Most people, when asked, are able to name a few ...

A Spanish company is pouring tens of millions of dollars into becoming the world’s first commercial octopus farm, in spite of mounting evidence that the creatures can feel pain and pleasure, nevermind ...

The one thing 9-year-old Cal Clifford wanted more than anything since he was a toddler was a pet octopus. The boy's family in rural Edmond, Oklahoma, humored him with toy versions of an eight-legged ...

Off the coast of the UK, fishermen and marine biologists are witnessing something not seen in generations. Sightings of the ...