Blue-ringed octopuses carry a killer concoction called tetrodotoxin (TTX), a potent neurotoxin that can paralyze living things, including humans. Tetrodotoxin is most famously known from pufferfish — ...

Kat Zhou has won the Aquatic Life category in the 2025 BigPicture Natural World Photography Competition, while a shot of a ...

Is it OK to farm octopus when they have been shown to experience feelings? Beth and Neil discuss this and teach you some useful vocabulary. Well, I know they're intelligent, they can change colour ...

Now, apparently the octopus is a remarkably intelligent creature. They have the ability to solve some complex problems and in one famous case one was even able to predict the result of World Cup ...

Perry Tritech, a member of the Coflexip Stena Offshore Group, supplies ROVs for the offshore industry, specializing in the manufacture, service and support of both standard and special ROV systems.

A diver filmed an affectionate encounter with a Maori octopus that was seen gently embracing her camera near a pier in Rye, Australia.