The abyssal depths of the world's oceans are a place of eerie mystery. The creatures that lurk therein live strange lives, vastly different from those on the temperate surface. An encounter with one ...

Deep under the sea, a real-life master of disguise lies in wait — take a look at the Mimic Octopus (Thaumoctopus mimicus), nature's ultimate chameleon. It can change shape to resemble many sea ...

This video presents underwater views of octopus, cuttlefish, squids, rays, and mobulas under the sea, filmed in 4K. Captured in natural marine settings with background music and no narration. Fears of ...

A new species of flapjack octopus, with massive eyes and blood-red tentacles, has been discovered from a deep-sea canyon off the coast of Australia. The new species has been named Opisthoteuthis ...

With ear-like fins that flap gracefully through the water, the Dumbo octopus in this YouTube video looks like it waltzed straight out of an animation studio. But don’t let their cute facade fool you; ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This voice experience is generated by AI. Learn more. This ...

Blanket octopuses live in warm oceans across the globe, usually far from shore and far from the sea floor. They belong to the genus Tremoctopus and spend their entire lives in the pelagic zone, where ...

A new species of shape-shifting octopus has just been described by scientists in Australia. The tiny cephalopod grows only about 1.6 inches across, but it can survive more than half a mile beneath the ...

April 22 (UPI) --Prime Video released a trailer for Octopus!, a two-part documentary special narrated by Phoebe Waller-Bridge. The documentary, which starts streaming May 8, "transports viewers into ...

The now-extinct mollusk may have reached up to 60 feet in length, researchers have found Yohei Utsuki, Department of Earth and Planetary Sciences, Hokkaido University A giant "kraken" octopus may have ...

Researchers collected detailed observations about the seldom-spotted sea critter during the rare encounter on Nov. 6 Monterey Bay Aquarium Research Institute/YouTube A seven-arm octopus was spotted in ...