Unique footage captures the moment an octopus ejects sand from its body. Self-employed Eric Desmet captured the unique moment ...

Cephalopods—the class of animals that comprises octopuses and squids—are ubiquitous throughout the ocean, including in the ...

José Andrés adds a clean copper penny to the saucepan to replicate the traditional technique of cooking octopus in a copper pot. The chemical reaction of the copper and the octopus gives the tentacles ...

With blue blood and three hearts, the octopus has one of the most unusual circulatory systems in the animal kingdom.