POULSBO, Wash. — The free aquarium in Poulsbo has eels and anemones. But they want an octopus. "One of the first questions we get asked when people come to Sea Discovery Center is, 'Where's the ...

Octopus and other cephalopods are good at hiding themselves—and are inspiring cutting-edge technologies that may help us do ...

The octopus is a striking creature. Their most defining feature, of course, is their eight arms. A new study of octopuses has now documented exactly how those eight arms are used in the wild.

An octopus has no shell, just a soft body and a sharp mind. It's a master of shape-shifting, adapting to its ever-changing environment with grace and resilience. It faces daily challenges with ...

This is the den of the common octopus. Can you see it hiding? Credit: Shutterstock Look at the picture above. What do you see? If you look closely, you may notice the red eyes of the common octopus ...