Watching an octopus punch an annoying fish is hugely satisfying to frustrated humans. And other animals do the ...

This octopus behavior might look funny at first glance, but it reveals how evolution solves complex problems in unexpected ways.

On certain remote shores in northern Australia, the line between sea and land is not as firm as it looks. When the tide drains away, a small, mottled octopus hauls itself out of the shallows and ...

WASHINGTON (AP) — Humans may be right-handed or left-handed. It turns out octopuses don't have a dominant arm, but they do tend to perform some tasks more often with their front arms, new research ...