The ocean covers 71% of the planet; 80% remains unexplored. The idea that a 60-foot shark could turn our cruise ships into chew toys scratches a primal horror itch. Megalodon: The Monster Shark Lives succeeded not because it was accurate, but because it was cinematic .

In this updated look at the ocean's most famous apex predator, we dive into the latest science, historical records, and deep-sea exploration to find out if the Megalodon is truly gone—or just hiding.

Option 1: The "Viral Mystery" Style (Best for Facebook or Instagram)

Megalodon has been extinct for approximately 3.6 million years