The mimic octopus is one of the best disguisers in the ocean, and can blend into any background! Read here to learn more ...

(CNN) — On a rocky outcrop almost 2 miles beneath the surface of the Pacific Ocean off Costa Rica, researchers have documented an active octopus nursery. It may be the third known example of a ...

(CNN) — Deep-sea octopuses are typically solitary creatures that inhabit frigid waters in one of Earth’s most challenging environments. The 2018 discovery of thousands of the eight-legged cephalopods ...

WASHINGTON (AP) — Most octopuses lead solitary lives. So scientists were startled to find thousands of octopus huddled together, protecting their eggs at the bottom of the ocean off the central ...