Divers explore the ocean and discover an incredible massive octopus hiding underwater. While diving and cleaning trash, the unexpected encounter turns the dive into an amazing wildlife moment.

Explore the astonishing discoveries scientists have made deep within the ocean. This video reveals bizarre creatures thriving nearly 3 miles underwater in an environment that seems impossible for life ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...