Human blood appears red due to the presence of iron, while Dumbo octopus blood is blue because of its high copper content.

The octopus, an incredible marine species known for its intellect, excellent camouflage abilities, and complex behaviours, has a distinct physiological trait: blue blood. This interesting ...

Bizarre new footage shows the moment an octopus punches a fish for refusing to help it hunt. Scientists have found that the tentacled sea creatures deliberately lead fish on inter-species hunting ...

While camouflaged on the ocean floor off the coast of Israel in the Red Sea, octopods use their arms to grab unsuspecting prey (03:55) Is Jeff Bezos' Blue Origin the Future of Space Exploration ...

Tombstone isn't a villain fans would expect to give Spider-Man a tough time, but their battle leaves both characters bloody ...

Rich in omega-3 fatty acids and naturally low in fat, octopus is the perfect choice for anyone looking to enhance a heart-healthy diet. These beneficial fats not only help lower blood pressure but ...

An octopus patrols a shallow reef, searching for food–and it’s not alone. A flurry of fish move alongside it, in a group hunting phenomenon observed in multiple marine locations around the world.

“The octopus basically works as the decider of the group,” says co-author Eduardo Sampaio, an animal-behaviour researcher at the Max Planck Institute of Animal Behavior in Konstanz, Germany.

Returning for its second edition this October in Berlin, the WIRED & Octopus Energy Tech Summit is bringing together Europe’s leading experts and visionaries in the green energy sector to ...

We contacted Octopus and it said that there are over 30 million smart meters now installed across Britain, and on the whole, they work incredibly well. Of course, with any technology, there are ...