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

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

Rare fossil finds show colossal octopuses were among the top ocean predators during the Cretaceous Period, according to a new study.

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

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

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

‘Kraken’ fossils show enormous, intelligent octopuses were top predators in Cretaceous seas Fossil jaws from colossal octopuses place them at the top of a prehistoric marine food chain ...

The massive invertebrates may have been top predators, according to an analysis of their fossilized jaws. The work suggests ...

A jaw tip worn down by nearly a tenth does not sound like much until you picture what it means. Chipping, cracking, scratches and polish do not appear on their own. Something was hitting back. That is ...

This octopus survives in plain sight. Here’s how it adapts its body in real time to mirror dangerous species and navigate one of the ocean’s most exposed environments.