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

The now-extinct mollusk may have reached up to 60 feet in length, researchers have found ...

Tyrannosaurus Rex was the apex predator of the Late Cretaceous world. You might picture these dinosaurs stomping around on two giant feet, but they actually might have tiptoed everywhere instead, ...