Octopuses, notable for their intelligence and behavior, have blue blood due to hemocyanin which helps in oxygen transport in ...

Why Do Octopuses Have Blue Blood? The mystery behind an octopus’ blue blood is actually critical to understanding its need for three hearts.

An octopus has blue blood and three hearts. But these aren't even the most astonishing things scientists have discovered about these beguiling marine animals. Here are some additional ways octopuses ...

The Antarctic octopus’s ability to adjust its blood oxygen supply to suit variable temperatures could help it cope with warming temperatures as a result of climate change.

How many hearts does an octopus have? Octopuses have three hearts. One heart pumps blood throughout the body and the other two move blood to the gills, according to the nonprofit National Wildlife ...

Assume the role of Kaf Kafkaryan, a cowardly middle-aged octopus blood junkie and tentacle trimmer, living in a city built around a giant octopus.

The inner workings of octopus arms might seem a world away from everyday human life, but there’s a surprising amount of real-world utility to this research.

Why Are Octopuses So 'Charismatic, Vulnerable, and Sexy?' Tracy Morgan and Others Want to Know (Exclusive) Amazon Prime Video's "Octopus!" is a two-part documentary special narrated by Phoebe ...

The nine-armed octopus and the oddities of the cephalopod nervous system A mix of autonomous and top-down control manage the octopus's limbs.

Octopus is a source of omega-3 fatty acids, "good fats" linked to a range of heart-healthy benefits. Omega-3s can lower your blood pressure and slow the buildup of plaque in your arteries ...

Imagine a creature that has three hearts….Surprised? Well, imagine that it also has nine brains and blue blood. Sounds like something from a sci-fi mo ...