The ocean is home to some of the most dangerous predators on Earth. From towering sharks to seemingly harmless creatures you might never see coming, many species are equipped with deadly instincts, ...

Study reveals a 60-foot kraken-like octopus that may have rivaled ocean predators, reshaping views of ancient marine ...

Beware of the beauty! Explore twelve of the ocean’s most dangerous inhabitants, from the box jellyfish with its lethal sting ...

Earliest octopuses were giant top predators in Cretaceous oceans (Yohei Utsuki: Department of Earth and Planetary Sciences, Hokkaido University) (CN) — Researchers say giant “kraken-like” octopus ...

The top ocean predators during the Cretaceous were primarily giant marine reptiles and sharks, or so researchers have thought. Now, a new study suggests colossal “kraken-like” octopuses once hunted ...

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