A new species of octopus may have just been discovered off the coast of Costa Rica. It was found in a rare brooding site that marks only the third octopus nursery known to exist in the world. The ...

The blue ring octopus is a small animal with a lethal secret. Though small, this poisonous creature carries a powerful toxin ...

A marine biologist had a "once in a lifetime" encounter with the rare and stunning blanket octopus off the coast of Australia this month. Jacinta Shackleton, a videographer and photographer, has been ...

The U.K.’s largest electricity provider is powering its Texas-size energy ambitions with an Uber-like approach to renewable retailing. Octopus Energy Group, a British energy conglomerate, entered the ...