Add in the octopus’s small size (generally around eight inches), relatively short arms, bell-shaped body, pale coloring, and tendency to hover over the seafloor, and you’ve got a cephalopod ...

Blanket octopus pairs are some of the undersea world’s oddest couples. What’s so startling is the size difference: Males are about the size of a walnut—less than an inch long—but some ...

We read Katherine Courage's book "Octopus!" and discovered that the octopus is even weirder than it looks. A special thanks to NOAA and professor of marine biology at the Alaska Pacific University ...