Keith Poe

Shark encounters off the coast of California are skyrocketing. Now, a team of researchers is on a mission to investigate a newly discovered white shark hot spot close to popular beaches and determine how many great whites are out there. Their expedition will bring them face-to-face with some of the biggest sharks on the planet.

A new report of a 15-foot mako shark off the coast of Mexico shatters conventional wisdom on how large these sharks can grow. A team of experts heads to the Pacific Ocean to track down this mega shark and find the biggest mako in the world.