"This is one of the most beautiful things that I have ever seen." ...

The top predator prowling the seas during the age of the dinosaurs 100 million years ago may have been the octopus.

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: YouTube One pint-sized ocean rescue has been stealing hearts online for nearly a decade — and may even have the ...

Unlike most of its invertebrate peers, octopuses gave up protective shells... But it seems that the sacrifice was totally worth it.

A widely shared video shows divers off Lembeh, Indonesia, persuading a coconut octopus to abandon a dangerous plastic cup for a protective shell. The rescue, filmed in 2018 and viewed over 20 million ...

The ancient cephalopod, Nanaimoteuthis haggarti, appears to have been an apex predator that rivaled mosasaurs to rule prehistoric seas.

New analyses of fossilized jaws reveal that massive, kraken-like octopuses once hunted alongside other marine predators.

Giant, intelligent octopuses may have once ruled the ancient seas. Modern octopuses are known for their intelligence and ...

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.

Just like vertebrates, cephalopods — such as octopuses and squid — have elaborate brains. Neuroscientists are flocking to them for insights into how intelligence evolved.

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