Some octopuses that lived over 72 million years ago were as long as whales. These huge predators may have been the largest invertebrates ever.

Every octopus alive today exists because its mother died for it, and the answer is written into her DNA. Here is the genetics ...

The finned octopus lived alongside T. rex and may have been one of the top predators in the ancient ocean food chain.

These sea creatures may have been some of the fiercest predators ...

Whale-sized, monstrous octopuses prowled the seas during the Age of Dinosaurs, snatching prey with their huge tentacles and crunching them with powerful jaws, fossils from B.C. and Japan suggest.

WASHINGTON (AP) — Scientists have found the oldest known ancestor of octopuses – an approximately 330 million-year-old fossil unearthed in Montana. The researchers concluded the ancient creature lived ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Plans are underway to open the world's first octopus farm in Spain—a ...

Octopuses and their arms are a bit of a mystery. Not because scientists don’t know how they work; they’re boneless hydrostats, made up of... Untangling The Science of Octopus Arms Octopuses and their ...

A study finds that the gloomy octopus — its real name — is in the small club of animals that toss things at other members of their own species. By Darren Incorvaia It turns out that the urge to hurl ...