Octopuses

When an octopus uses its arms, it's a no-brainer.

A sleeping octopus was caught on video changing color as it slept. Was it dreaming?

Sit back, clear your mind, and let this imagery sink in: "buckets and buckets and buckets full of tiny octopi."

Images of a graceful deep-sea dumbo octopus captured by the ROV Hercules.

Researchers found numerous show-stopping octopuses in the deep waters of the Davidson Seamount. Photos captured by the ROV Hercules.

Watch this majestic dumbo octopus glide through the deep sea.

Marvel at the cuteness of a pea-size baby octopus.

For an octopus mom, the miracle of life is bittersweet.

It appears that, yes, octopuses can get high on ecstasy.

A new study confirms that the gloomy octopus has expanded its population range to the south, and it's doing great thanks to climate change.