Dinosaur Discovery on MSN

This extinct whale was one of the most dangerous predators ever discovered

Leviathan melvillei was one of the most terrifying marine predators to ever exist, dominating the oceans millions of years ...
Dinosaur Discovery on MSN

This whale hunted other whales - and nothing was safe

This documentary explores the extraordinary story of Leviathan melvillei, one of the most powerful predators ever to inhabit ...