octopus, Kraken-ed and apex oceanic predators
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Some octopuses that lived over 72 million years ago were as long as whales. These huge predators may have been the largest invertebrates ever.
A new study suggests 60-foot-long creatures resembling the mythical “kraken” were top marine predators millions of years ago.
Long before mammals dominated the land and even before the most famous dinosaurs appeared, Earth was home to a wide variety of powerful predators. While dinosaurs often get most of the attention when it comes to giant prehistoric carnivores, they weren’t ...