Long before modern whales ruled the oceans, there was a prehistoric predator unlike any other - Livyatan melvillei. In this video, we dive into the story of this massive sperm whale, its giant teeth, ...

And it’s telling us a whole lot about the evolution of modern day sperm whales.

WELLINGTON, New Zealand — Long before whales were majestic, gentle giants, some of their prehistoric ancestors were tiny, weird and feral. A chance discovery of a 25 million-year-old fossil on an ...