Intriguing and incredibly unique, Octopuses are cephalopods with three hearts that pump blue blood throughout their eight arms. These intelligent sea creatures have multiple brains. Nine, to be exact.

The octopus is one of the world’s most alien creatures, but nothing puts that into perspective more than the physiological ...

Scientists from Cincinnati Children's and colleagues based in Japan report achieving a major step forward in organoid ...

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He’s not a zombie, and no, he didn’t turn blue from too much silver in his blood. The Blue Man in RDR2 is actually a nod to a ...

Barrel jellies are the UK's largest and have recently been spotted all around the Devon and Cornwall coasts. They cause ...

They Bleed Blue. Unlike us, octopuses have blue blood. ... While most octopuses are not harmful to humans, one particular species stands out as a deadly serious threat: the blue-ringed octopus.

Check out this video of a sneaky octopus securing its snack with ease. 4. They Bleed Blue. Unlike us, octopuses have blue blood. The reasoning behind this blue blood is the copper-based molecule, ...

Veined Octopus. Image via Unsplash. Cephalopods—including octopuses, squids, and cuttlefish—are among the most intelligent invertebrates and also possess blue blood. ... The blue blood of crustaceans ...

Red, blue, green, even purple--animal blood comes in a wide range of colors! Check out these 10 amazing types of animals with blue blood. Toggle Navigation Main Menu. ... Like the octopus, squids also ...