B2B tech platform Kraken transformed owner Octopus from challenger brand to software giant, but as they split and scale, will Octopus’s purpose survive?

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 ...

Editor’s Note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. During a three-week expedition this ...

When it’s fully grown, this Caribbean pygmy octopus will be just the size of a silver dollar. As a hatchling, it’s dwarfed by a penny. The Aquarium at Mote Marine Laboratory in Sarasota, Florida, ...

Octopuses have been discovered tip-toeing with coconut-shell halves suctioned to their undersides, then reassembling the halves and disappearing inside for protection or deception, a new study says.