Whatever they are called, they are widely considered one of the smartest animals in the world. They have been seen navigating ...

In the new Prime documentary series “Octopus!” actress Phoebe Waller-Bridge spends an hour and a half narrating a story about an octopus named Doris that sets out on her own, falls in love and ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. These five research-backed insights show why the octopus ...

Octopuses are one of the brainiest creatures in the deep sea. They can solve puzzles, escape from their enclosures in aquariums, and even outsmart predators with their camouflage skills. They have ...