Male blue-ringed octopuses use their toxic power to paralyze their larger mates. Want to learn more about these trickster ...

The bold question-askers at What If look into the intelligence of octopuses and whether their alien nature points to origins ...

I watched a show on “National Geographic” about octopuses recently. Octopuses use colors to hide from and/or deter predators.

Octopuses are a pretty incredible species, known for having 8 arms, being highly intelligent and being able to fit into just ...