Locked inside fist-sized lumps of ancient rock from Japan and Vancouver Island, paleontologists found something that almost never survives the fossil record: the jaws of giant octopuses. A team led by ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: Yohei Utsuki / Hokkaido University A study has posed the possibility that 60-foot-long octopuses were apex predators ...

The top predator prowling the seas during the age of the dinosaurs 100 million years ago may have been the octopus. New analyses of fossilized jaws reveal that massive, kraken-like octopuses once ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's reconstruction shows the earliest known octopus, which grew to be 19 metres long, based on the size of its fossil beak ...

An artist’s reconstruction of a finned octopus of the species Nanaimoteuthis haggarti that reached a length estimated at up to 18.6 meters (61.02 feet) and lived about 86 to 72 million years ago ...

They change shape and color, and squirt ink. But they also will return your gaze, "as if they're scrutinizing you." ...

Mesozoic seas were full of marine monsters. There were snaggle-toothed fish, shell-crushing sharks, and, of course, enormous mosasaurs. Now, researchers have revealed another dangerous denizen of the ...