Meet the world's largest octopus, which can tip the scales at over 600 pounds. Hear about the amazing feats of these highly ...

Octopuses are amazing sea creatures. They belong to a group called molluscs, just like snails and clams. But unlike them, octopuses have no shell. They have soft bodies, eight arms, and big brains.

The sprawling documentary series, The Americas takes viewers to the southern tip of Chile, the frozen north of Alaska and Canada, and all points between to explore our planet’s largest supercontinent.

A giant Pacific octopus — named Grindylow, after the underwater cryptid from English folklore — recently died at the Aquarium of the Pacific, officials announced this week. The female octopus was ...