The kraken: a giant squid or octopus of myth, seems to have swam in the Cretaceous oceans, a Japanese study shows.

During the Cretaceous, 19-metre-long predatory octopuses swam the seas, and evidence from their fossilised remains suggest ...

Sperm whales are the largest toothed predators ever to exist, capable of hunting prey far below where sunlight reaches. They routinely dive more than 1,000 meters, descending into pressure zones that ...

Giant squids are among the most mysterious predators in the ocean, equipped with long tentacles lined with powerful suckers and hooks designed to seize prey in complete darkness. They rely on stealth ...