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

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

Fossil jaws reveal giant prehistoric octopuses may have ruled ancient oceans as powerful apex predators during the Cretaceous ...

During the same period, dinosaurs such as T rex, Triceratops, and Velociraptor dominated life on land, while these octopuses ...

A jaw tip worn down by nearly a tenth does not sound like much until you picture what it means. Chipping, cracking, scratches ...

Octopuses' earliest relatives may have been gigantic predators hunting during the age of dinosaurs, according to new Hokkaido ...

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Dunkleosteus ruled a restless Devonian ocean, where armor met innovation. Here’s how modern science is rewriting the story of ...

The rarity of preserved cephalopod fossils, due to their soft bodies, has created a bias in reconstructions of ancient marine ecosystems. Discoveries like N. haggarti provide rare evidence that ...

New fossil analyses from Japan and Canada suggest that massive octopuses, some reaching 19 metres in length, roamed the oceans during the late Cretaceous period. Using advanced 'digital fossil mining' ...