Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Go diving into the intertidal waters of the Great Barrier ...

The largest octopus alive today, in comparison, is the giant Pacific octopus. Per National Geographic, it tends to reach up ...

WASHINGTON – The octopus already is an oddball of the ocean. Now biologists have rediscovered a species of that eight-arm sea creature that’s even stranger and shares some of our social and mating ...

Scientists have discovered at least four new species of octopus in the deep waters of a 100-square-mile area near Costa Rica, officials from the Schmidt Ocean Institute said on Tuesday. An ...

Aliza Chasan is a Digital Content Producer for "60 Minutes" and CBSNews.com. She has previously written for outlets including PIX11 News, The New York Daily News, Inside Edition and DNAinfo. Aliza ...

Massive octopuses, some as long as 62 feet, once roamed the oceans during the time of the dinosaurs. New fossil discoveries ...

World’s Oldest Octopus: Octopuses are among the most intelligent and mysterious creatures in the ocean. Known for their ...

The creature measured up to 62 feet and shared the seas with mosasaurs, plesiosaurs, and great-white-sized sharks.

Argonaut octopuses are rarely seen by humans, as they live in the open ocean away from shores. Females have a thin shell that carries their eggs, giving them the nickname ‘paper nautilus.’ Males have ...